Features
Evolution from AM radio to Digital TV broadcasting
Parliamentary Acts on Broadcasting and Telecommunications
by DR JANAKA RATNASIRI
The Cabinet of Ministers (COM) has recently decided to update the Parliamentary Acts on Broadcasting, Rupavahini and Telecommunications and introduce a Bill on establishing a Broadcasting Regulatory Commission. Since, all these are interlinked, it is necessary to take a holistic view of them, taking into consideration new developments such as digital broadcasting. Before that, it would be pertinent to consider the historical development of these services.
USE OF ELECTROMAGNETIC WAVES FOR COMMUNICATION
The Electromagnetic (EM) Spectrum comprising EM waves, extends from high energetic gamma rays, X-Rays and ultra-violet rays on one extreme to low energetic visible, infra-red, microwaves and radio waves on the other extreme. All these are generated naturally by the sun, but almost all of the high energetic radiations get absorbed in the upper atmosphere and only the low energetic radiations are received at ground level. They are also generated by man for various applications like X-Rays, microwaves and radio waves. Out of these, microwaves and radio waves are used for telecommunication purposes, commonly referred to as wireless communication.
EM waves comprise oscillating electric and magnetic fields generated when electrons oscillate either in a plasma or in a conductor. These two fields have their directions perpendicular to each other. They cause radiation of energy in the form of a wave travelling in a direction perpendicular to directions of both electric and magnetic fields. They are characterized by the fact their frequency in Hertz (Hz) and wavelength in metres (m) are inversely proportional to each other with their product equal to the speed of light in vacuum which is 299.8 million m/s. It was James Maxwell who presented the theory of EM waves around 1865 while Gustav Hertz demonstrated their existence in 1887 which earned him the Nobel Prize for Physics in 1925.
Hertz’s discovery led to Guglielmo Marconi demonstrating in 1901 that high frequency (HF) waves could be used to send signals across the Atlantic. This caused the birth of the telecommunication industry, for which he received the Nobel Prize for Physics in 1909. Though HF radio waves were used for long distance communication, the mechanism of their propagation over several thousands of kilo-metres was not understood at that time. Theories of propagation available at that time considered only ground wave propagation which has limited range and line-of-sight propagation which also has limited range along the Earth’s surface. Hence, coverage across the Atlantic was a puzzle at that time.
It was left to Edward Appleton to explain this phenomenon when he discovered in 1927 the existence of the ionosphere, a layer of charged particles lying about 100 km above the ground, which bounces off these radio waves back to the Earth when they are incident on it. Appleton received the Nobel Prize for Physics in 1947 for this discovery. It was soon found that radio waves could be used not only for telecommunication purposes, but also for providing voice broadcasting services, known as radio, both within and across countries. HF radio waves remained the only means of long-distance telecommunication as well as broadcasting until the mid-sixties when satellite-based communication took over which came into being, thanks to the vision of Sir Arthur C. Clarke announced in 1945 in the Wireless World Magazine.
DEVELOPMENT OF RADIO BROADCASTING SERVICES
Public broadcasting in Sri Lanka commenced in 1925 as Radio Colombo with limited coverage around the city using only MF transmissions. It expanded to a wider coverage about 10 years later and continued till 1949 when its identity was changed to Radio Ceylon. The services were also extended to provide short wave transmissions to provide island-wide coverage though the service was of poor quality due to inherent ionospheric disturbances. Radio Ceylon had one advertisement-free service in each language for many years and added separate commercial services later. Though Radio Ceylon functioned for many years as a semi-government organization under different Ministries from time to time, it lacked a proper legal framework.
To remedy this situation, the Ceylon Broadcasting Corporation (CBC) Act No. 37 of 1966 was passed in Parliament and the CBC was established in 1967 which brought Radio Ceylon to function under it. The Act was amended thrice, to make SLBC both a regulator and a service provider. One amendment was to change its name to Sri Lanka Broadcasting Corporation (SLBC). Another was for the issue of licenses by the Minister to other persons for the establishment of private broadcasting stations. The amended Act also required an owner of a radio receiver to obtain a licence annually through the Post Office. The Act also requires any person selling, assembling, repairing or renting radio equipment to obtain an annual licence from SLBC to perform that function. Thus, the SLBC performed a dual role of being a service provider and a regulator.
The evolution of radio technology from vacuum tube-based home radio receivers available up to sixties to transistor and integrated circuit based portable radio receivers currently available in the market made it impossible to implement the licensing provision. Hence, this requirement was abolished subsequently, but the provision still remains in the Act. Today, every motor car has a built-in radio receiver and every smart mobile telephone has a built-in radio receiver. Hence, there is a need to amend the SLBC Act to remove this outdated provision.
From the inception, radio broadcasting in Sri Lanka was confined to transmission of amplitude modulated (AM) signals which had limited band-width causing high frequencies in the audio signal getting clipped. This affected the quality of musical programmes severely. These transmissions were in the medium frequency (MF) (or medium waves) for short range coverage and high frequencies (HF) (or short waves) for covering the entire island. The short waves reach the listener after getting reflected from the ionosphere which is a dynamical entity and hence the signals received were not steady and of poor quality. In the sixties, SLBC built several MF transmitters in outstations enabling outstation listeners to have the benefit of receiving quality programmes free of ionospheric disturbances.
In the seventies, the SLBC commenced limited transmissions of signals with frequency modulation (FM) on the very high frequency (VHF) band. These transmissions have higher bandwidth and hence the audio programmes received are of high quality, and also require much less power to transmit. They are also not affected by atmospheric or ionospheric disturbances. The only problem is that their coverage is limited to line-of-sight range. Later the service was extended to provide an island-wide coverage through the installation of several transmitters, most of which are installed on hill-tops to extend the coverage.
Up to the end of the 1980s, the SLBC had the monopoly of operating radio services, but in the nineties and twenties, several private parties, exceeding 20, were issued licences to operate radio services in the FM band. Each service was given two frequencies enabling them to cover the entire island. Most of them, except a few who offered religious programmes, came up with only low quality musical programmes providing requests on payment devoting a major share of air time on advertisements which brought the revenue for their survival. The lack of a suitable mechanism to monitor the quality and content of the programmes aired is a serious shortcoming in the present system.
DEVELOPMENT OF TELEVISION BROADCASTING SERVICES
Television (TV) service was introduced to Sri Lanka in 1979 when a private party launched a service voluntarily. Later, it was taken over by the Government. At that time, there was no policy or regulations on establishing TV services in the country. The Sri Lanka Rupavahini Corporation (SLRC) Act, No. 06 of 1982 was passed under which the SLRC was established with functions of the Corporation to carry on a television broadcasting service within Sri Lanka and to promote and develop that service and maintain high standards in programming in the public interest. The Rupavahini TV service was launched by SLRC using a package gifted by Japan, with the main antenna erected on Mt. Pidurutalagala.
The Act is required to register persons engaged in the production of television programmes for broadcasting; to register persons who carry on the business of importing, selling, manufacturing or assembling television receiving sets; to exercise supervision and control over television programmes broadcast by the Corporation; and to exercise supervision and control over foreign and other television crews, producing television programmes for export, among others.
Thus, the SLRC also has a dual role similar to that of SLBC, of being a service provider and a regulator. However, it lacked the powers to implement the provisions to exercise supervision and control on other TV services as described in the last two items given in the previous section. The SLRC Act has provision to issue licences to qualified parties to establish and operate TV stations. Accordingly, 54 private television licenses have been issued licences so far, whereas only 28 telecasting licensees are in operation at present (Cabinet Decision of 04.03.2020).
The Cabinet of Ministers (COM) at its meeting held on 04.01.2021 has decided to amend the SLRC Act to provide for the expansion of its Board of Directors to empower it to implement decisions taken with a view to face the competitive scenario prevailing in the field. No further amendments have been identified even though the Act is totally out of date considering the developments in the field during the last 19 years. There is a need to bring SLRC under the proposed Broadcasting Regulatory Commission to remove the regulatory functions from it and also to remove the provision to possess a licence by a user.
ESTABLISHING A TELECOMMUNICATION REGULATORY COMMISSION
In early days, the telecommunication services were provided by the Posts and Telecommunication Department, which was later bifurcated into two departments. The government passed the Sri Lanka Telecommunication (SLT) Act No. 25 in 1991 which provided for the establishment of the Sri Lanka Telecommunication Authority (SLTA) which took over the functions of the Telecommunication Department. Among the objectives of the SLTA are to ensure the conservation and proper utilization of the radio frequency spectrum by operators and other organizations and individuals who need to use radio frequencies and to make and enforce compliance with rules to minimize electro-magnetic disturbances produced by electrical apparatus and all unauthorized radio frequency emissions, among others.
The SLT Act was amended by Act No. 27 of 1996 whereby the Telecommunications Regulatory Commission of Sri Lanka (TRCSL) was established in place of SLTA. The amended Act made provisions for receiving complaints from the public and holding public hearings on them and retained all the functions assigned to the SLTA. Its regulatory functions were limited to telecommunication service providers and did not cover the broadcasting of radio or TV services, other than assigning frequencies for them. This is unlike in India where the Telecommunication Authority covered regulation of Broadcasting of Radio and TV services both in terms of technical aspects and quality of programmes.
PROPOSAL FOR ESTABLISHING A BROADCASTING REGULATORY COMMISSION
The COM at its meeting held on 04.03.2020 having considered the necessity of having a separate institution to regulate the activities of the broadcasting and telecasting media based on a Committee recommendation approved a draft for setting up a ”Broadcasting Regulatory Commission” (BRC), and decided to explore the possibility of amending the SLTRC Act, to enable it to perform the task of the process of issuing Broadcasting and Telecasting Licenses, which were hitherto issued by the SLBC and SLRC, respectively. The objective is to remove the regulatory functions from these two organizations and transfer them to the new Commission.
As early as 1997, a Broadcasting Authority Bill was presented to the Parliament for the same purpose but it was held unconstitutional by the Constitutional Court because it did not give adequate independence to the Authority. Thereafter, a Select Committee of Parliament with representation of all parties was appointed to consider the problem and met on multiple occasions but the matter was left in abeyance. Now, it has resurfaced under a new heading – Broadcasting Regulatory Commission. However, its contents are not available in the public domain, not even in the Govt Printer’s website.
Unlike in early days when broadcasted programmes whether radio or TV were available only as free-to-air services, today with advances in technology, particularly TV programmes, are brought to residences using either physical cables or UHF links or satellite links or through the internet. Since free-to-air services are not available island-wide with acceptable quality, people opt for these services upon payment of a monthly fee. But some satellite links do not provide a satisfactory service when it rains, though the service provider claims it provides tomorrow’s technology today.
There is also an urgent need to exercise some control on the utilizing of TV medium for advertising purposes. While there is a positive aspect whereby a viewer receives information on a new product or service, the repetitive display of the same commercial of well-known consumer products is nothing but an annoyance. The writer believes that during prime time, between almost 50% of air time is devoted for commercials and promotional clips. This is in contrast to India where only 10 min of commercials are allowed for every 60 min of air-time. Hence, there is a need to have a regulatory body to ensure that satisfactory services are provided to subscribers, both in terms of the quality of signal received and the quality of programmes aired.
A notable characteristic of Sri Lanka’s TV service providers is that they seem to be very prudish when it comes to airing cinematographic material intended for adult audience, but of high quality which have received accolades at international events. The operator loses no time in blanking even a momentary kissing scene in them. The proposed BRC could lay some guidelines on presenting quality adult programmes which have already been cleared by the National Censor Board enabling the adult audience to enjoy them without subjecting them to additional censorship by TV operators. Perhaps, such programmes could be limited for airing during late hours of the day when children have gone to bed.
TRANSITION FROM ANALOG TV TO DIGITAL TV SYSTEMS
There is a global trend to switch from analogue to digital system for television broadcasting as it offers many advantages among which are better spectrum utilization, higher picture and sound quality, accessibility via mobile devices and new business opportunities. Under the sponsorship of the International Telecommunication Union (ITU), a Roadmap for Transition from Analogue to Digital Terrestrial Television Broadcasting (DTTB) in Sri Lanka was jointly developed in 2012 by a team of ITU experts from Korea and the National Roadmap Team (NRT) chaired by TRCSL.
Digital TV transmission, though will provide a high-quality service, will result in added expenditure both for the service provider and the viewer. In order to reduce the financial burden for the service provider, NRT proposed to establish a set of 8 common digital transmitters at sites already being used for TV transmission, for sharing by all service providers. They are expected to provide initially simultaneous transmissions both on analog and digital systems, so that a viewer will be able to receive programmes uninterruptedly when switching from analog to digital system.
As a follow up to the above proposal, the GoSL assigned a “Feasibility Study on Digital Terrestrial Television Broadcasting Network Project” in 2014, to Japan International Cooperation Agency. (). This study recommended setting up of 16 digital transmitters to be managed by a separate body, with the principal tower at Lotus Tower in Colombo. Individual TV services are expected to send their high definition programmes to Lotus Tower by microwave or other links who will in turn broadcast them from the common set of transmitters. By this means, all the TV channels will be received at the same signal strength anywhere in the country.
It was proposed to establish a body to be known as “Digital Broadcast Network Operator” (DBNO) to organize, manage and administer the new system. DBNO is expected to operate and maintain the entire system with the revenue from the operation fees collected from broadcasting stations. The transition to DTTB will result in incurring heavy expenditure by both DBNO and individual service providers, including installing new antenna systems, purchasing digital studio equipment such as cameras, animators, programme mixers etc. all of which could run into Billions of Rupees.
In addition, viewers will have to purchase either set-top-boxes for use with analog receivers or new digital receivers. It may be recalled that with the new development in TV technology, the earlier Cathode-Ray-Tube (CRT) type TV receivers were replaced by slim type LCD/LED TV receivers during the last couple of years. Today, CRT receivers are no longer available in the market. Hence, changing receivers will not be an issue for our viewers, as long as it carries benefits.
In the event the Government decides to adopt the DTTB system, it will be necessary to introduce new laws and regulations to regulate the new DTTB industry, and considering the complexities involved, it is best if a total new Parliament Act is passed, with appropriate amendments to both the SLRC Act and SLT Act. The COM has already decided to amend both these Acts as mentioned above. It is therefore appropriate if the Committee to be appointed for this purpose also be given the mandate to study the desirability of introducing DTTB in Sri Lanka considering costs and benefits as well as viewer preferences and service provider views.
Though the GoSL entered into an agreement with JICA to pursue the matter in 2014, with the change of Government in 2015, the matter was left in abeyance. Under the new Government, the matter is being considered, but no decision has been made as to when it will be implemented and which DTTB standard to adopt, as learned by the writer when he started writing this piece. However, according to a news item telecast in the evening of 19.01.2021, the Japanese Government has offered assistance to Sri Lanka to switch over to DTTB as described in JICA Report issued in 2014, and the Cabinet Spokesman Minister said that Sri Lanka would soon adopt the new system.
CONCLUSION
Sri Lanka will be completing 100 years of public radio broadcasting in four years hence, and has come a long way going through various stages of development. Initially, there were no separate laws to regulate the industry, and the state-owned service provider used to do that function. This position remains unchanged to date and only recently that the Government has considered establishing separate organizations to provide regulatory function. Only the amendment of SLRC Act and SLT Act are being considered along with setting up a new Commission for regulating broadcasting of radio and television services. Hence, there is a need to consider amending these two Acts together with amending the SLBC Act.
With the proposed introduction of digital television transmission in Sri Lanka as reported by the Cabinet spokesman, the Writer suggests that the amendment of the above three Acts should be taken up along with formulating a new Act to cover Digital Transmission Broadcasting since all four are interlinked, before the actual transition takes place. It is hoped that with the introduction of digital TV transmissions the quality of programme content will also improve concurrently.
Features
The Paradox of Coercion: US strategy and the global re-emergence of Iran
(A sequel to the two-part article, War with Iran and unravelling of the global order, published in The Island on April 8 and 9.)
The unfolding developments in the US-Israeli coordinated military attack against Iran reveal a striking paradox at contemporary geopolitics: efforts to weaken a state through coercion may, under certain conditions, contribute to its structural elevation within the international system. What appears as short-term tactical success can generate long-term strategic consequences that are neither anticipated nor easily reversible. In this context, the policies associated with Donald Trump and Benjamin Netanyahu, marked by unilateralism and the willingness to use force, risk producing precisely such an unintended outcome. Rather than marginalising Iran, their actions may be accelerating its re-emergence, not merely as a regional actor in the Middle East, but as a consequential player in the global geopolitics and the wider architecture of international supply chains of energy economy.
Iran not merely a state
Iran is not merely a state, but a civilisation with a distinctive political trajectory. At the heart of the present transformation lies its asymmetric strategy, rooted in the strategic exploitation of geography. Few states possess the capacity to shape the global system through geography alone. Iran’s proximity to the Strait of Hormuz, a narrow maritime passage through which a substantial share of the world’s oil and liquefied natural gas flows, endows it with a latent structural power that transcends conventional measures of national capability.
In periods of stability, this position translates into economic opportunity; in moments of crisis, it becomes a lever of systemic disruption. Recent tensions have demonstrated that even limited instability in this corridor can reverberate across global markets, triggering sharp increases in energy prices, disrupting supply chains, and amplifying inflationary pressures worldwide. Should Iran consolidate its capacity to influence or control this chokepoint, whether through military deterrence, asymmetric instruments, or diplomatic maneuvering, it would shift from being a participant in global energy markets to a pivotal arbiter of their functioning.
Energy-embedded global economy
The contemporary global economy is not merely energy-dependent; it is deeply energy-embedded. Hydrocarbons underpin not only transportation and electricity generation but also the production of petrochemicals, fertilisers, and a wide range of industrial inputs essential to modern manufacturing and food systems. Disruptions linked to Iran have already illustrated how shocks in the energy sector cascade through interconnected supply chains, affecting everything from agricultural output to high-technology industries. In this sense, Iran’s leverage is no longer confined to the traditional realm of resource geopolitics. It increasingly operates within a networked global system in which control over a single critical node can generate disproportionate influence across multiple sectors. This form of power, diffuse, indirect, and systemic, marks a departure from the more linear dynamics of twentieth-century oil politics.
The implications of such a shift are profound for the structure of the international order. For decades, the global system has been underpinned by a set of institutions, norms, and economic arrangements often described as the so-called liberal international order. Sanctions, financial controls, and diplomatic isolation have been key instruments through which dominant powers have sought to discipline states that challenge this order. However, Iran’s prolonged exposure to sanctions has compelled it to develop adaptive strategies: alternative trade networks, informal financial channels, and closer ties with non-Western partners. A crisis-induced re-entry into global markets would therefore not signify reintegration into the existing order, but rather the expansion of parallel systems that operate alongside, and sometimes in opposition to, it. In this context, Iran’s rise would contribute to the gradual fragmentation of the global economy, accelerating trends toward decoupling, regionalization, and the erosion of established institutional authority.
Decline of global order based on US hegemony
This process of fragmentation is closely linked to declining global order based on U.S. hegemony. A more globally consequential Iran would inevitably become a focal point in the strategic player in emerging multipolar world. For China, whose economic growth remains heavily dependent on secure energy supplies, deeper engagement with Iran would serve both economic and geopolitical objectives, reinforcing its presence in the broader Middle East and insulating it from vulnerabilities associated with maritime chokepoints. Russia, already positioned as a major energy exporter and a challenger to Western dominance, may find in Iran a complementary partner in reshaping global energy markets and contesting sanctions regimes. Meanwhile, countries across the Global South, including major importers such as India, would face a more complex strategic environment, characterized by heightened exposure to supply disruptions and increased pressure to navigate between competing power centers. In this emerging landscape, Iran would function less as an isolated actor and more as a pivotal node within a reconfigured network of global alignments.
Dynamics enhancing Iran’s strategic importance
Paradoxically, the very dynamics that enhance Iran’s strategic importance may also accelerate efforts to reduce dependence on the conditions that enable its influence. Recurrent energy shocks tend to catalyze policy responses aimed at diversification and resilience. States are likely to expand strategic reserves, invest in alternative supply routes, and accelerate transitions toward renewable energy and nuclear power. Over the longer term, such measures could diminish the centrality of fossil fuel chokepoints, thereby constraining Iran’s leverage. However, this transition will be uneven and contested. Advanced economies may possess the resources to adapt more rapidly, while developing countries remain structurally dependent on affordable hydrocarbons. In the interim, the global system may experience a prolonged period in which dependence on Iranian-linked energy flows coexists with attempts to transcend it—a duality that adds further complexity to the evolving geopolitical landscape.
Beyond material considerations, Iran’s potential re-emergence also signals a deeper transformation of the existing global order. Traditional metrics—military strength, economic size, technological capacity—remain somewhat important, but they are increasingly complemented by the ability to influence critical nodes within global networks. The capacity to disrupt, delay, or redirect flows of energy, goods, and capital can generate strategic effects that rival, or even surpass, those achieved through direct military confrontation. In this sense, Iran exemplifies a broader shift from territorial geopolitics to what might be termed network geopolitics. Control over chokepoints, supply chains, and infrastructural linkages become a central determinant of influence, enabling states with relatively limited ‘conventional’ capabilities to exert outsized impact on the international system.
Iran’s trajectory may be understood as a transition through several distinct phases: from a regional challenger seeking to assert influence within the Middle East, to a strategic disruptor capable of unsettling global markets, and ultimately to a systemic actor whose decisions carry worldwide consequences. This evolution is neither inevitable nor linear; it depends on a complex interplay of domestic resilience, external pressures, and the responses of other global actors. Nevertheless, the possibility itself underscores the unintended consequences of policies that prioritize short-term coercion over long-term strategic foresight.
Transition shaped by paradoxes
In historical perspective, moments of systemic transition are often shaped by such paradoxes. Actions taken to preserve an existing order can, under certain conditions, accelerate its transformation. The current crisis involving Iran may represent one such moment. By elevating the strategic significance of energy chokepoints, exposing the vulnerabilities of interconnected supply chains, and encouraging the development of alternative economic networks, it contributes to a broader reconfiguration of global power. In this emerging context, Iran’s re-emergence as a global actor would not simply reflect its own capabilities or ambitions; it would also embody the structural shifts reshaping the international system itself. What began as an effort to constrain Iran may ultimately facilitate its transformation into a decisive player in the global energy economy and supply chain architecture. The implications of this shift extend far beyond the Middle East, touching upon the stability of markets, the cohesion of international institutions, and the evolving nature of power in the twenty-first century.
The war with Iran is best understood not as a discrete regional conflict, but as a structural moment in the transformation of the international system. It reveals a growing disjuncture between the continued reliance on coercive statecraft and the realities of an interdependent global order in which power increasingly derives from control over critical economic and infrastructural nodes. Rather than achieving strategic containment, the conflict has underscored the capacity of a relatively constrained actor to generate systemic effects through geoeconomic leverage. In doing so, it highlights a broader shift from military-centric conceptions of power toward forms of influence embedded in networks of energy, trade, and supply chains.
This is not merely a redistribution of power, but a redefinition of how power operates. At the systemic level, the war accelerates the erosion of the post-Cold War order, reinforcing tendencies toward fragmentation, parallel economic arrangements, and multipolar competition. Iran’s potential re-emergence as a global actor should therefore be seen less as an isolated outcome than as a manifestation of these deeper structural changes. In this sense, the strategic significance of the war lies in its unintended consequences: it exposes the limits of coercive hegemony while simultaneously amplifying the importance of those actors positioned to exploit the vulnerabilities of an interconnected world.
by Gamini Keerawella ✍️
Features
The dawn of smart help for little ones
How Artificial Intelligence is breaking barriers in Autism Diagnosis and Care
For any parent, the early years are a most valuable countdown of “firsts” of his or her precious child: the first step, the first clear word, the first beautiful smile, and quite a few other firsts as well. Yet for all that, for some families, that joy is overshadowed by a growing, quiet, but disturbing intuition that something is even a little bit different. Perhaps a child is not responding to his or her name, or the little one seems to be more interested in the spinning wheels of a toy than a game of peek-a-boo, or even avoids normal social responses.
In many countries, especially in the developing world, the road from that first “gut feeling” that there is something wrong, to a formal diagnosis of Autism Spectrum Disorder (ASD) is often a long and exhausting journey. While doctors can often identify autism in children as young as 12 to 18 months, the average age of diagnosis in our communities still hovers around four years. In these critical years, when a child’s brain is most like a machine ready to learn and adapt, time is of the essence and is the most valuable resource a family has.
Today, a new “algorithmic dawn” is offering a shortcut to really cut that delay. Artificial Intelligence (AI), the very same smart technology that helps us navigate traffic, suggest a new song, or help people with ChatGPT, is moving out of the lab and into the children’s nursery. By acting as a digital “magnifying glass”, specifically designed AI tools can now spot subtle patterns in a child’s gaze, some little quirks in the rhythm of their babbling, or the way they move, often much faster than the human eye can. Then the machine can issue a warning signal and indicate that further action and a proper evaluation are necessary. This is most certainly not about replacing the brain, the heart and the expertise of a paediatrician; it is about providing “Smart Help” that can be accessed from a smartphone in a family living room. For millions of “little ones on the spectrum”, most notably in the developing world, this technology is turning a journey once defined by waiting, uncertainty and even tears, into one of proactive care and even brighter horizons. The time gained is most certainly a very valuable window of opportunity.
What is the “Spectrum,” and Why Does Time Matter?
Autism is described as a “spectrum” because it affects many children somewhat differently and to varying degrees. Some children may have advanced technical skills but struggle to hold a conversation; others may be non-verbal or have intense sensory sensitivities. It can be very mild or very severe, and perhaps everywhere in between as well.
The common thread is that the brain develops differently in these affected children. This is why Early Intervention is the gold-standard goal. During the toddler years, a child’s brain is incredibly “plastic”, meaning that it is a highly adaptable and ready to learn type of organ. Starting therapy and management strategies during this valuable period of opportunity can fundamentally change a child’s future life path.
The problem, to a certain extent, is that traditional diagnosis of ASD is a slow, manual process. It requires intensively trained experts to watch a child play for hours and fill out complex checklists. In many countries, including Sri Lanka, where there is a massive shortage of these highly qualified specialists, the waiting list for a consultation alone can take months or even years. These doyens are rather thin on the ground and even when available, are heavily overworked.
Enter the AI Revolution: Seeing the Unseen
AI certainly does NOT replace doctors, but it acts like a high-powered magnifying glass. By using “Machine Learning”, computers can analyse massive amounts of data to find tiny patterns that the human eye might miss. Here is how it is changing the game:
1. Tracking Gaze and Smiles
One of the earliest signs of autism is how a child looks at the world. AI “Computer Vision” can analyse a simple video of a child playing. It can track exactly where the child is looking. Does the child look at a person’s eyes when they speak, or are they drawn to the spinning wheels of a toy in the corner? AI can quantify these “social attention” patterns in seconds and add them to a cache of things that ring warning bells.
2. The Sound of a Voice
Did you know that the “music” of a child’s speech can hold clues? AI can listen to the pitch and rhythm (called prosody) of a child’s voice. Children on the spectrum sometimes have a “flat” or monotonic way of speaking. AI algorithms can measure these vocal biomarkers with incredible precision, helping to flag concerns long before a child is old enough for a full conversation.
3. Movement and Play
Repetitive behaviour, like hand-flapping or rocking, are core traits of ASD. Sensors in smartphones or simple video analysis can now categorise these movements objectively. Instead of a parent trying to describe how often a behaviour happens, the application or ‘app’ provides a clear, data-driven report for the doctor.
Innovation at Home: India’s Digital Solutions
The most exciting part of this technology is that it does not require a million-dollar lab. In India, where smartphone use is booming, several “homegrown” apps are bringing specialist-level screening to rural and urban homes alike.
Apps like CogniAble, which give parents a step-by-step intervention plan based on the child’s specific needs, or START, a tablet-based tool used by local health workers in areas like Delhi slums to spot risks via simple games, or LEEZA.APP, which offers free AI screening to remove the “money barrier” that keeps many families from seeking help, or AutismBASICS, which provides thousands of activities and a milestone tracker to help parents manage daily therapy at home, are just a few of the programs in use at present. These tools are “democratising” healthcare. A mother in a remote village with a basic smartphone can now access the same level of screening logic that was once only available in a major city hospital.
Beyond the Diagnosis: A Robot Tutor?
The role of AI does not stop once a diagnosis is made. It is also becoming a tireless “co-therapist.”
For many children with autism, the human world can be unpredictable and overwhelming. AI-powered “Social Robots” or interactive apps provide a safe, predictable environment. These “Robo-Therapists” do not get tired, they do not get frustrated, and they can repeat a social lesson even 100 times until the child feels comfortable.
Furthermore, for children who are nonverbal, AI-powered communication apps serve as a “voice”. These apps use smart technology to predict what a child wants to say, allowing and facilitating them to express their needs and feelings to their parents, even for the very first time.
The Human Element: Proceed with Care
As bright as this dawn is, experts warn that we must move forward carefully and most intelligently.
= Privacy: Because these apps collect sensitive videos and data about children, keeping that information secure is a top priority.
= Cultural Differences: An AI trained on children in the US or Europe might not perfectly understand a child in Sri Lanka. We need “diverse local data” to ensure the algorithms understand our local languages, gestures, and social norms. Many of these programs need to be home-grown or baked at home in Sri Lanka.
= The Human Touch: Most importantly, we need to always remember that AI is a tool, not a replacement. A computer can spot a pattern, but it cannot give a hug, provide emotional support to a struggling parent, or celebrate a breakthrough with the same joy as a human therapist.
A Brighter Future
We are moving toward a world where “waiting and seeing” is no longer, and quite definitely, not the only option for parents. By combining the heart of a parent and the expertise of a doctor with the speed of an algorithm, we can ensure that no child is left behind because of where they live or how much money they have.
The “Algorithmic Dawn” is not just about code and data. It is about giving every child the best possible start in life. It is the main principle on which Hippocrates, the Father of Medicine, all those centuries ago, based all his postulations on how physicians should work.
The “Red Flag” Checklist: 18 to 24 Months
The American Academy of Pediatrics recommends screening all children at 18 and 24 months. If you notice several of these signs, it is time to use an AI screening app or consult your paediatrician.
Communication and Social Cues
= The Name Test: Does your child consistently fail to turn around or look at you when you call his or her name?
= The Pointing Test: By 18 months, most toddlers point at things they want (like a biscuit) or things they find interesting (like a dog). Is your child using your hand as a “tool” to get things instead of pointing?
= The Eye Contact Test: Does your child avoid looking at your face during social interactions or during play or when being fed?
= The Shared Smile: Does your child rarely smile back when you smile at him or her?
Behaviour and Play
= The Toy Test: Does your child play with toys in “unusual” ways? (e.g., instead of rolling a car, they spend 20 minutes just spinning one wheel or lining them up in a perfect, rigid line).
= The Routine Rule: Do they have an extreme “meltdown” over tiny changes, like taking a different route to the park or using a different coloured cup?
= Repetitive Motions: Do you notice frequent hand-flapping, rocking, or spinning in circles, especially when they are excited or upset?
The “Golden Rule” of Regression
Finally, an extremely important rule for concerned parents to follow.
If your little one had words (like “Mama” or “Dada” or “Amma” or “Thaththa” or Thaii/Amma or Appa) or social skills (like waving “Bye-Bye”) and a beautiful social smile etc, and then SUDDENLY STOPS USING THEM, that could be a most significant red flag. In such situations, the standard advice would be: Please consult a doctor immediately.
by Dr B. J. C. Perera
MBBS(Cey), DCH(Cey), DCH(Eng), MD(Paediatrics),
MRCP(UK), FRCP(Edin), FRCP(Lond), FRCPCH(UK),
FSLCPaed, FCCP, Hony. FRCPCH(UK), Hony. FCGP(SL)
Specialist Consultant Paediatrician and Honorary Senior Fellow,
Postgraduate Institute of Medicine, University of Colombo, Sri Lanka.
Features
Governance, growth and our regional moment:Why Sri Lanka must choose wisely
The recent disclosure of a substantial internal fraud at National Development Bank has understandably unsettled the financial community. What began as a relatively contained incident has since been revised upwards, revealing a scheme that operated over an extended period within a specific operational area. To their credit, both the bank and the Central Bank of Sri Lanka responded with speed. Staff were suspended, arrests followed, an independent forensic review was commissioned, and clear assurances were given that customer funds remained secure. The institution’s capital and liquidity positions continue to meet regulatory requirements, and day to day operations have not been disrupted.
Yet it would be a mistake to view this as an isolated operational error at a single respected institution. When a fraud of this magnitude, equivalent to more than a year’s profit for the bank, emerges within one of our most established listed companies, the implications extend well beyond the banking sector. It prompts a necessary and uncomfortable question. Are we truly strengthening the foundations of our economy so that every part of our society can operate with the integrity and confidence that sustainable progress demands?
Banking sits at the heart of any modern economy. It channels savings into investment, supports enterprise, and underpins household security. When even a leading institution reveals weaknesses in internal controls, risk oversight or governance culture, the signal to international observers is difficult to ignore. It suggests that the financial system upon which growth depends may not yet possess the resilience we aspire to project. If institutions that have undergone significant reform since 2022 can still experience such failures, what assurance can investors reasonably expect in other sectors of our economy? At a time when Sri Lanka needs to demonstrate strength and reliability, perceptions of fragility carry a heavy cost.
This matters profoundly because a genuine window of opportunity is now opening. Geopolitical shifts in the Middle East and beyond are prompting global investors and entrepreneurs to seek stable, well governed destinations for capital and talent. Sri Lanka possesses distinct advantages. Our geographical position offers natural connectivity. We have invested in critical infrastructure, including two major ports, international airports and strategic energy reserves. In an era where businesses prioritise rule of law, institutional predictability and sound fundamentals, our potential alignment with these criteria is significant. However, high profile governance failures at this precise moment risk undermining that narrative before it can gain meaningful traction.
The stakes are equally significant for initiatives such as the Port City Colombo. With substantial projects now approved, foreign investment commitments secured and early construction underway, this endeavour is moving from concept to delivery. Yet persistent concerns about governance standards in our established companies can act as a drag on investor sentiment. The confidence required to attract high value international tenants and long- term capital depends not only on physical infrastructure but on the perceived strength of our institutions and the consistency of our regulatory environment.
For decades, Sri Lanka has experienced growth averaging around four to five per cent per year. While this is not insignificant, it falls short of our potential, particularly when measured against the progress of our regional neighbours. India, for example, has sustained growth at roughly twice our rate for more than twenty years, driven by consistent policy execution and strengthening institutional credibility. Our own trajectory has been held back not by a lack of ideas or ambition, but by recurring shortcomings in how our major institutions are governed and held to account. The result is a cycle of unrealised potential, where promising openings are not fully converted into lasting advancement.
The current situation, though challenging, can serve as a catalyst for meaningful change. Boards of listed companies must move beyond procedural compliance to foster a genuine culture of ethical leadership, proactive risk management and zero tolerance for control failures. Regulators have an opportunity to undertake a comprehensive review of fraud prevention frameworks, whistle-blower protections and monitoring standards across the financial sector, with lessons applied to other key industries. Greater transparency in reporting material incidents and more timely forensic follow through will help rebuild trust with both domestic and international stakeholders.
Crucially, the government must tread carefully as it responds. Short term fixes or reactive measures may address immediate concerns but will not deliver the enduring stability that investors seek. What is required is a coherent long-term strategy that balances the imperative for rapid economic development with the equally vital need to conserve our natural environment and strengthen regional cooperation. Our neighbours in South Asia and Southeast Asia offer not only markets for trade and investment but also partners in shared challenges such as climate resilience, sustainable infrastructure and digital connectivity. By deepening these relationships through practical collaboration, Sri Lanka can position itself as a reliable and forward-looking partner in a dynamic region.
Sri Lanka stands at a pivotal moment. Global realignments are creating rare opportunities for capital inflows, technology transfer and new economic partnerships. Yet these opportunities will flow most readily to nations that demonstrate they can protect investor interests, uphold the rule of law and operate with predictability and transparency. If we allow governance weaknesses in our flagship institutions to persist, we risk once again watching potential pass us by.
This is a defining moment, and our response must be equally purposeful. We can treat the recent events as an unfortunate but isolated incident and return to established patterns. Or we can seize this moment as a timely reminder to strengthen every pillar of our economy, with particular attention to environmental stewardship and regional collaboration. Only by getting our house in order, with patience, consistency and a clear-eyed commitment to long term goals, can we convert today’s challenges into tomorrow’s competitive advantage. The path to sustained prosperity demands nothing less.
by Professor Chanaka Jayawardhena
Professor of Marketing
University of Surrey
Chanaka.j@gmail.com
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