Features
Discovery of molecular structure of primary genetic material of life
World DNA Day falls on 25 April:
On 25 April 1953, Watson and Crick published an article, in the acclaimed journal “Nature” titled “Molecular structure of nucleic acids: A structure for deoxyribonucleic acid”.
The one-page article largely based on theoretical arguments and the previous work of Rosalind Franklin who examined DNA using X-rays, changed the world forever by explaining how genetic information is copied and transmitted.
Everyone concerned with promoting science in the country should be aware of the story behind the discovery of DNA and tell it to their children and students and remind the policymakers.
The world commemorates the transformative event on 25th April every year. An example vividly illustrates how intense curiosity and imagination, rather than mere indulgence in technologies, leads to groundbreaking discoveries.
DNA Day is also intended to celebrate the completion of the Human Genome Project in 2003. Genome means the entire set of genetic information characterising an organism.
Heredity and inheritance
Heredity is the cause of transferring traits from parents to their offspring. The closely related word “inheritance “refers to the specific nature of the transmitted trait. For example, we say intelligence is hereditary in their family and he inherited his father’s intelligence.
The resemblance of progeny to parentage was common knowledge, taken for granted and considered a blending of maternal and paternal traits. Philosophers of antiquity proposed several theories to explain the inheritance of parental traits by the offspring. Hippocrates believed the essence of all body parts of the parents are incorporated into the male and female germinal essence and therefore the offspring display characteristics as a proportionate blend. Aristotle offered a different explanation. He argued that the active principle is in the male seminal fluid and the mother’s blood provided the original body material. The inaccuracy of these theories was apparent. Sometimes children possess qualities akin to grandparents rather than parents. Fathers or mothers of humans and animals, deformed by accidents or disease, gave birth to normal children- a clear proof that the acquired characters are not inherited. Children of a blue-eyed mother and a brown-eyed father have either blue or brown eyes but not a blend of blue and brown.
Two golden sayings in our culture, “Arae gathi nare” and “Jammeta wada lokuei purrudha” (“Hereditary characters persist” and “Habits overtake heredity “), agree more with modern genetics, than the views of Hippocrates and Aristotle.
Gregor Mendal’s groundbreaking experiment
The Austrian mathematician cum botanist, Gregor Mendel was the first to conduct a systematic investigation to understand the cause of heredity. Being unconvinced of the traditional explanations, he carried out a series of experiments lasting eight years to determine how the traits (plant height, seed color, flower color etc.) of pea plants are transmitted from generation to generation. When Mendel cross pollinated tall and short plants, he found that the progeny was entirely tall. However, when first generation tall plants were allowed to self-pollinate, the missing short trait reappeared at a statistically significant probability of 25 percent. Mendel’s work provided an unequivocal proof that traits do not blend but exist as unique entities, manifested from generation to generation following a predictable mathematical pattern.
Mendel’s finding remained unrecognized for more than 30 years. His ideas were too far ahead of time and biologists were shy of mathematics. In the early 1900s several European botanists arrived at the same conclusion based on independent experiments. With the advancement of microscopy, a great deal of information about plant and animal cells was gathered. A key finding was the presence of colored bodies in the cell nucleus named chromosomes, seen separating during cell division, leading to the hypothesis that Mendel’s genetic units (genes) should be physical entities present in the chromosomes.
Chemists and biologists wondered what the genetic material in chromosomes made off. Is it a protein, carbohydrate or a lipid? Most biological materials are constituted of these substances.
Discovery of DNA
Great discoveries are made by unusual people. The Swiss Friedrich Miescher belonged to a clan of reputed physicians. Following family tradition, he qualified as a doctor but did not engage in profitable practice of medicine. He decided to do research to understand the foundations of life. In search for new biological substances, he experimented with pus deposited in bandages and extracted a substance rich in phosphates but very different from proteins. The new substance called “nuclein” was indeed DNA. Later, the German biochemist Albrecht Kossel following the Miescher’s work, showed that DNA contains four crucial compounds, adenine (A), cytosine (C), guanine (G) and thymine (T), known as nucleotide bases.
Avery – MacLeod – McCarthy Experiment
The flu pandemic of 1918 killed an estimated 50 million people worldwide due to the pneumonia that followed the viral infection. Pneumonia was caused by the virulent bacterium Streptococcus pneumoniae. The British bacteriologist, Frederick Griffith attempting to find a vaccine for pneumonia, worked with two strains of Streptococcus pneumoniae, one virulent causing pneumonia in mice, and the other avirulent to them. He found that neither the virulent strain denatured by heating nor the live avirulent strain injected into mice caused the disease, whereas a mixture of the denatured virulent strain and the live avirulent strain was deadly to mice just as the virulent one. He concluded that some chemical compound present in the virulent strain – a transforming principle – has changed the avirulent strain to the virulent strain.
In 1944, Oswald Avery, Colin MacLeod and Maclyn McCarty working at the Rockefeller University, United States, continued the work of Frederick Griffith to identify the transferring principle and found that it is not protein as widely believed, but deoxyribonucleic acid (DNA). Their result pointed to the conclusion that DNA is the carrier of genetic information.
A book by a physicist that triggered a transformation in biology
The insights of brilliant brains engaged in fundamental inquiry have opened the way for major scientific discoveries and technological innovations. In 1944, the Austrian theoretical physicist Erwin Schrodinger, one of the founders of quantum mechanics, published a book titled “What is life? The physical aspect of the living cell “. The American biologist Maurice Wilkins said he was so inspired by Schrodinger’s book and after reading it, he decided to switch from ornithology to genetics. While physicist Maurice was influenced to take up biology. Francis Crick was a physicist working on magnetic mines for the British Admiralty during the war. After reading “What is life” he thought a physicist could find treasures in biology and joined the Cavendish Laboratory in Cambridge to pursue a Ph.D.
Structure of the DNA molecule
When DNA was shown to be the molecular entity that encodes genetic information, chemists rushed to determine its structure.
The pattern formed when X-rays passing through a material cast an image on a screen, provides information about its molecular structure. In 1938, the English physicist William Astbury examined DNA using x-rays and concluded that the molecule has a helical structure. Having heard a group in the United Kingdom was attempting to unearth the structure of DNA, the American theoretical chemist, Linus Pauling, adopted Astbury’s data and proposed a model for the structure of DNA, publishing the results in the journal “Nature” in January 1953.
There was an obscure but remarkably talented person, Rosalind Franklin, pursuing x-ray diffraction studies on DNA at King’s College London. After a painstaking effort, she obtained accurate x-ray diffraction images of DNA. Her colleague, Maurice Wilkins, working in the same laboratory, passed the images to Francis Crick and James Watson at Cavendish Laboratory.
Crick and Watson were more insightful and theoretical in their approach to elucidating the structure of DNA. They, inspired by Erwin Schrodinger’s hypothesis, that the entity accounting for heredity should be an aperiodic molecular entity in cells, arrived at the double helix model, showing that Linus Pauling’s model was erroneous. The Crick – Watson model explained how DNA stores information and replicates during cell division. Their assertions were subsequently confirmed rigorously by experimentation. Crick, Watson and Wilkins received the Nobel Prize for Physiology and Medicine in 1962.
The work following the Crick – Watson model, firmly established that the DNA is a polymer string constituted of two strands made of a sugar- phosphate backbone, connected to each other by linkage nucleotide bases A, T, G, C. The base A links base T and G to C. When one strand is defined by the arrangement of bases, the complementary strand is defined. The arrangement bases store information analogously to a four-letter alphabet. Each individual in a species has a unique sequence of arrangement base pairs. The variation within the species is generally a fraction of a percent.
The Watson-Crick model also explained how the DNA molecule replicates. The two strands unwind and separate, and two complementary strands are inserted. The detailed dynamics of the replication process are not fully understood.
‘DNA is a cookbook’
DNA functions like a multiple – volume cookbook, written in a four-letter alphabet. The volumes are kept in a rack in the kitchen. The rack is the nucleus and volumes on it are the chromosomes, and the cell is the kitchen. A paragraph giving a recipe is a gene. Enzymes act as chefs, who read recipes and give instructions to cell machinery to prepare the dishes, which are proteins. The system is so complex; a complete macroscopic analogy would be impossible.
The significance of the Crick- Watson work
Until Charles Darwin proposed the idea of evolution, biology lacked a theoretical foundation. Darwin hypothesized, when organisms reproduce, the progeny inherit parental characters, but there are variations. The variants, though similar to the parents, have some new or altered characters. If these characters, originating from mutations or cross – breeding are favorable for survival in the environment, they dominate in the population, inheriting advantageous traits. Thus, random generation – to – generation, advancements of living organisms, become possible – a way of improving the design of things in a production process without a designer. Living systems store information and progeny retrieve them, when required. A bird hatched from an egg when matured, knows how to fly.
The discovery of DNA and understanding how it stores genetic information, replicates and mutates explained Darwinian evolution. A mutation is a change in the ordering of base pairs, accidentally during replication or due to external chemical or physical causes. In sexual reproduction, the offspring gets nearly half of its DNA from each parent. Consequently, the offspring does not have DNA identical to one parent. It mixes up DNA in the species. However, mutations generate new genes, driving evolution. Sexual reproduction and mutation acting in concert introduced the diversity of life on earth we see today.
Once science becomes explanatory and predictive, it opens the way for innovations. Theories of mechanics and electromagnetism formulated in the late 19th and early 20th centuries brought forth modern engineering, transforming it from an empirical craft to a scientific technological discipline. Before the discovery of DNA structure and its function, biological innovations were largely empirical. Today we have genetic engineering – genes in organisms can be manipulated. The goal of more advanced genetic engineering, referred to as synthetic biology, aims to induce major genetic changes to organisms by incorporating several genes to alter biochemical, physiological and anatomical functions. Gene technology is rapidly transforming medicine, agriculture and biotechnology. Cures have been found for diseases formerly branded incurable.
How did DNA come into existence
Life is believed to have originated in prebiotic oceans enriched with carbon and nitrogenous substances. How did DNA originate there? Today, chemists can synthesize DNA in minutes, via selective procedures, only humans can do with their knowledge. Even in a vast ocean containing trillions of times more molecular ingredients than in a test tube, a molecule as complex as DNA is most unlikely to be created by random events during the largest possible time scales of the universe. A plausible scenario would be DNA evolving from simpler self-replicating molecules such as RNA (a single strand of DNA) precursors. Unlike RNA, DNA is highly stable and good stability is necessary for the evolution of advanced forms of life.
Epigenetics
Earlier we pointed out there are two golden sayings in our culture: “Arae gathi nare” and “Jammeta wada lokuei purudha (“Hereditary characters persist” and “Habits overtake heredity “). The first is a consequence of our genetic predisposition determined by DNA and explicit genes. However, the character of an individual is also influenced by the physical, social and cultural environment. Although completely non-genetic, our children frequently follow habits we indulge in. Again, the behavior of an individual is also influenced by the physical, social and cultural environment.
The environmental factors also trigger or silence genes. The study of this important genetic effect, which does not alter the sequence of base pairs, is referred to as epigenetics. Epigenetic effects could be deleterious or beneficial. Sometimes, chronic stress causes disease, including cancer. Research suggests engagement in creative and imaginative activities, and establishes favorable epigenetic changes in the brain. Inheritance is dictated mainly by the arrangement of base pairs in DNA. Epigenetic changes involve chemical changes in DNA without altering the sequence. These alterations are erasable but allow transmission to subsequent generations.
Conclusion: World DNA day message to lawmakers
The discovery of the structure of DNA stands as one of the most significant scientific discoveries in human history. It is a lesson to all those involved in research and education, telling how great discoveries originated. It is intense curiosity, imagination and preparation rather than mere indulgence in technologies that clear the path for discovery and innovation. A society that advocates policies conducive to discoveries, also develops new technologies that follow. If we just borrow technologies from places where they originated, hoping for quick economic returns, the effort would be a gross failure. Students, determined to be the best judging from exam performance, engage in professional disciplines and perform exceptionally. Why are we short of discoveries and innovations in those disciplines? Will our lawmakers ever realize the issue? They need to wonder why we are weak in science and poor in innovation. Right policies can even reverse adverse epigenetic attributes propagating in a society!
By Prof. Kirthi Tennakone
ktenna@yahoo.co.uk
National Institute of Fundamental Studies
Features
Federalism and paths to constitutional reform
S. J. V. Chelvanayakam: Visionary and Statesman
S. J. V. Chelvanayakam KC Memorial Lecture Delivered at Jaffna Central Collage on Sunday, 26 April, by Professor G. L. Peiris – D. Phil. (Oxford), Ph. D. (Sri Lanka); Rhodes Scholar, Quondam Visiting Fellow of the Universities of Oxford, Cambridge and London; Former Vice-Chancellor and Emeritus Professor of Law of the University of Colombo.
I. Life and Career
Had Mr. Chelvanayakam been with us today, he would no doubt be profoundly unhappy with the state of our country and the world.
Samuel James Velupillai Chelvanayakam was born on 31 March, 1898, in the town of Ipoh, in Malaya. When he was four years of age, he was sent by his father, along with his mother, for the purpose of his education to Tellippalai, a traditional village at the northern tip of Sri Lanka, or Ceylon as the country was then called, in close proximity to the port of Kankesanturai. He attended three schools, Union College in Tellippalai, St John’s College Jaffna and S. Thomas’ College Mount Lavinia, where he was a contemporary of S. W. R. D. Bandaranaike, with whom he was later destined to sign the Bandaranaike-Chelvanayakam Pact.
He graduated in Science as an external student of the University of London, in 1918. In 1927, he married Emily Grace Barr-Kumarakulasinghe, daughter of the Maniyagar, or administrative chief for the area, appointed by the colonial government. He had four sons and a daughter. His son, S. C. Chandrahasan, worked closely with me during my time as Foreign Minister on the subject of repatriation of refugees from India. Chandrahasan’s wife, Nirmala, daughter of Dr. E. M. V. Naganathan, was a colleague of mine on the academic staff of the University of Colombo.
Mr. Chelvanayakam first contested the Kankesanturai constituency at the parliamentary election of 1947. His was a long parliamentary career. He resigned from his parliamentary seat in opposition to the first Republican Constitution of 1972, but was re-elected overwhelmingly at a by-election in 1975. He died on 26 April, 1977.
There are many strong attributes which shine through his life and career.
He consistently showed courage and capacity for endurance. He had no hesitation in resigning from employment, which gave him comfort and security, to look after a younger brother who was seriously ill. As his son-in-law, Professor A.J. Wilson remarked, he learned to move in two worlds: a product of missionary schools, he was a devout Christian who never changed his religion for political gain. He was, quite definitely, a Hindu by culture, and never wished to own a house in Colombo for fear that his children would be alienated from their roots.
Gentle and self-effacing by disposition, he manifested the steel in his character by not flinching from tough decisions. Never giving in to expediency, differences of principle with Mr. G. G. Ponnambalam, the leader of the All Ceylon Tamil Congress, of which Mr. Chelvanayakam was a principal organiser, led him to break away from the Congress and to form a new party, the Ilankai Tamil Arasu Kachchi, or the Federal Party.
During the disturbances in March and April, 1958, he was charged in the Magistrate’s Court in Batticaloa and sentenced to a week’s imprisonment. He was also subject to house arrest, but he never resorted to violence and used satyagraha to make his voice heard. When, in 1961, he was medically advised to travel to the United Kingdom for surgical treatment, he had to be escorted to the airport by the police because he was still under detention. Although physically frail and ailing in health during his final years, he lost none of the indomitable spirit which typified his entire life.
II. Advocacy of Federalism: Origins and Context
At the core of political convictions he held sacrosanct was his unremitting commitment to federalism. A moment of fruition in his life was the formation of the Federal Party, Ilankai Tamil Arasu Kachchi, on 18 December, 1949.
Contrary to popular belief, however, federalism in our country had its origin in issues which were not connected with ethnicity. At its inception, this had to do with the aspirations, not of the Tamils, but of the Kandyan Sinhalese. The Kandyan National Assembly, in its representations to the Donoughmore Commission, in November, 1927, declared: “Ours is not a communal claim or a claim for the aggrandizement of a few. It is the claim of a nation to live its own life and realise its own destiny”.
Mr. S. W. R. D. Bandaranaike, soon after his return from Oxford, as a prominent member of the Ceylon National Congress, was an ardent advocate of federalism. He went so far as to characterise federalism as “the only solution to our political problems”. With Thomas Hobbes in his famous work, The Leviathan, he conceived of liberty as “political power broken into fragments”. Bandaranaike went on to state in a letter published in The Morning Leader on 19 May, 1926: “The two clashing forces of cooperation and individualism, like that thread of golden light which Walter Pater observed in the works of the painters of the Italian Renaissance, run through the fabric of civilisation, sometimes one predominating, sometimes the other. To try and harmonise the two has been the problem of the modern world. The only satisfactory solution yet discovered is the federal system”.
Federalism had a strong ideological appeal, from a Marxist-Leninist perspective. The constitutional proposals, addressed by the Communist Party of Ceylon to the Ceylon National Congress on 18 October, 1944, go very far indeed. They envisioned the Sinhalese and the Tamils as two distinct “nations” or “historically evolved nationalities”. The high watermark of the proposals was the assertion that “Both nationalities have their right to self-determination, including the right, if they so desire, to form their own separate independent state”.
These proposals received further elaboration in a memorandum submitted to the Working Committee of the Ceylon National Congress by two leading members of the Communist Party, Mr. Pieter Keuneman and Mr. A. Vaidialingam. Their premise was set out pithily as follows: “We regard a nation as a historical, as opposed to an ethnographical, concept. It is a historically evolved, stable community of people living in a contiguous territory as their traditional homeland”.
The Soulbury Commission, which arrived in the country in December, 1944, had no hesitation in recognising that “The relations of the minorities – the Ceylon Tamils, the Indian Tamils, Muslims, Burghers and Europeans, with the Sinhalese majority – present the most difficult of the many problems involved in the reform of the Constitution of Ceylon”.
They took fully into account the apprehension expressed by the All Ceylon Tamil Congress that “The near approach of the complete transfer of power and authority from neutral British hands to the people of this country is causing, in the minds of the Tamil people, in common with other minorities, much misgiving and fear”.
III. Constitutional Provisions at Independence
The Souldbury Commission, like the Donoughmore Commission before it, was not friendly to the idea of federalism, principally because of their commitment to the unity of the body politic. Opting for a solution, falling short of federalism, they adopted the approach that, if the underlying fear related to encroachment on seminal rights by capricious legislative action, this anxiety could be convincingly assuaged by enshrining in the Constitution a nucleus of rights placed beyond the reach of the legislature.
The essence of the solution, which commended itself to the Soulbury Commission, was a carefully crafted constitutional limitation on the legislative competence of Parliament, encapsulated in Article 29(2) of the Independence Constitution. The gist of this was incorporation of the principle of non-discrimination against racial or religious communities by explicit acknowledgement of equal protection under the law.
The assumption fortifying this expectation was the attribution of an imaginative role to the judiciary in respect of interpretation. It was lack of fulfillment in this regard that precipitated a setback which time could not heal. Judicial attitudes, including those of the Judicial Committee of the Privy Council, which constituted at the time the highest tier of the judicial hierarchy, were timid and diffident.
When the Citizenship Act of 1948, by means of a new definition, sought to deprive Tamils of Indian origin of the suffrage, no protection was forthcoming from the courts on the ground of impermissible discrimination. This refusal of intervention was premised on an implausibly narrow construction of the word “community”, in that, according to the Courts’ reasoning, in the landmark case of Kodakkan Pillai v. Madanayake, Indian Tamils were not identifiable as a community distinct from the larger community of the Tamils of Ceylon. It is hard to disguise the reality that this was, at bottom, a refusal to deal with the substantive issues candidly and frontally.
The resulting vulnerability of minority rights, which judicial evasion laid bare, was a major contributory cause of the erosion of confidence on the part of minority groups. This mood of suspicion and despair, arising from an ostensibly weak method of protection of human rights, presaged ensuing developments.
IV. Further Quest for a Constitutional Solution

Chelvanayakam
The central theme of this lecture, in honour of a statesman who was an epitome of restraint and moderation, is that the deterioration of ethnic relations, which culminated in a war of unrivalled savagery over a span of three decades, was progressive and incremental. There was no inevitability about the denouement. It was gradual and potentially reversible. At several crucial points, there was opportunity to arrest a disastrous trend. These windows of opportunity, however, were not utilised: extremist attitudes asserted themselves, and polarisation became the outcome. This trajectory was, no doubt, met with dismay by far-sighted leaders of the calibre of Mr. Chelvanayakam.
The formation of the Federal Party was a turning point. With Mr. S.J.V. Chelvanayakam, King’s Counsel, as founder-president, and Dr. E.M.V. Naganathan and Mr. V. Navaratnam as joint secretaries, the party embarked on a journey which marked a radical departure from the conventional thinking of the past. This was plain from the text of seven resolutions adopted at the national convention of the party held in Trincomalee in April, 1951. The foundation of these resolutions was the call to establish a Tamil state within the Union of Ceylon, and the uncompromising assertion that no other solution was feasible.
The path was now becoming manifest. The demand up to now had been for substantial power sharing within a unitary state. This was now giving way to a strident demand for the emergence of a federal structure, destined to be expanded in the fullness of time to advocacy of secession.
Although standing out boldly as a landmark in constitutional evolution, the Federal Party resolutions did not carry on their face the hallmark of finality or immutability. The call of the Tamil leadership for secession yet being some years away, the ensuing decades saw further attempts by different governments to resolve the vexed issues around power sharing.
The first of these was the Bandaranaike-Chelvanayakam pact, signed by the Prime Minister and the leader of the Federal Party on 26 July, 1957. There was an air of uneasy compromise surrounding the entire transaction. This was evident from the structure of the pact, which, as one of its integral parts, contained a section not reduced to writing in any form, but consisting of a series of informal understandings.
The essence of the pact was the proposed system of regional councils which were envisaged as an intermediary tier between the central government and local government institutions. This did break new ground. Not only did the pact confer on the people of the North and East a substantial measure of self-governance through these innovative councils, including in such inherently controversial areas as colonisation, irrigation and local management, but territorial units were conceived of as the recipients of devolved powers. Of particular significance, the regional councils were to be invested with some measure of financial autonomy. The blowback, however, was so intense as to compel the government to abrogate the pact.
The next attempt, eight years later, was by the United National Party, which had vehemently opposed the Bandaranaike–Chelvanayakam Pact. This was the Dudley Senanayake–Chelvanayakam Pact, signed between the leader of the United National Party, at the time Leader of the Opposition, and the leader of the Federal Party. It differed from the Bandaranaike–Chelvanayakam Pact, both contextually and substantively.
As to context, it was signed on 24 March, 1965, on the eve of a parliamentary election, to ensure for the United National Party the support of the Federal Party. A disheartening feature was the plainly evident element of duplicity. Once in government, the Prime Minister’s party showed little interest in implementing the pact. Within three years, the Federal Party left the government, and its representative in the cabinet, Mr M. Tiruchelvam QC, Minister of Local Government, relinquished his portfolio.
Substantively, the lynchpin of the pact was a system of district councils, but there was entrenched control of these bodies by the central government, even in regard to action within their vires. This was almost universally seen as a sleight of hand.
Despite the collapse of these efforts, room for resilience and accommodation had by no means disappeared. Nowhere is this better exemplified than in the events which led up to the drafting and adoption of the “autochthonous” Constitution of 1972. This involved the historic task of severing the centuries-old bond with the British Crown and bringing into being the Republic of Sri Lanka.
One of the Basic Resolutions, which eventually found expression as Article 2 of the new Constitution, characterised Sri Lanka as a unitary state. The Federal Party proposed an amendment that the word “federal” should be substituted for “unitary”. Mr. V. Dharmalingam, the spokesman for the party on this subject, in his address to the Constituent Assembly, on 16 March, 1971, showed flexibility by declaring that the powers of the federating units and their relationship to the centre were negotiable, once the principle of federalism was accepted. Indivisibility of the Republic was emphatically articulated, self-determination in its external aspect being firmly ruled out.
There was no reciprocity, however. Mr. Sarath Muttettuwegama, administering a sharp rebuke, declared: “Federalism has become something of a dirty word in the southern parts of this country”. The last opportunity to halt the inexorable march of events was spurned.
The pushback came briskly, and with singular ferocity. This was in the form of the Vaddukoddai Resolution adopted by the Tamil United Liberation Front at its first national convention held on 14 May, 1976. The historic significance of this document is that it set out, for the first time, in the most unambiguous terms, the blueprint for an independent state for the Tamil nation, embracing the merged Northern and Eastern Provinces. The second part of the Resolution contained the nucleus of Tamil Eelam, its scope extending beyond the shores of the Island. The state of Tamil Eelam was to be home not only to the people of the Northern and Eastern Provinces, but to “all Tamil-speaking people living in any part of Ceylon and to Tamils of Eelam origin living in any part of the world who may opt for citizenship of Tamil Eelam”.
The most discouraging element of this sequence of events was the timid and evasive approach adopted by prominent actors at crucial moments. The District Development Councils Act of 1980 presented a unique opportunity. Disappointingly, however, the Presidential Commission, presided over by Mr. Victor Tennekoon QC, a former Chief Justice and Attorney General, lacked the courage even to interpret the terms of reference as permitting allusion to the ethnic conflict. Despite the persevering efforts of Professor A.J. Wilson, son-in-law of Mr. Chelvanayakam, and a confidant of President J.R. Jayewardene, and Dr. Neelan Tiruchelvam, the majority of the members were inclined to adopt a narrow, technical interpretation of the terms of reference. The setting of the legislation was one in which Tamil formations, such as the Tamil United Liberation Front, were struggling to maintain their moderate postures in an increasingly polarised environment, with pressure from radical elements proving almost irresistible.
The whole initiative paled into insignificance in comparison with a series of tragic events, including the burning of the Jaffna library during the run-up to the District Development Council elections in the North and the calamitous events of Black July 1983. Policymakers, at a critical juncture, had, once again, let a limited opportunity slip through their fingers.
The next intervention occurred in the sunset years of the United National Party administration. This was the Parliamentary Select Committee on the ethnic conflict, known after its Chairman as the Mangala Moonesinghe Committee, appointed in August, 1991.
The Majority Report made a detailed proposal which was intended to serve as the basis of a compromise between two schools of thought—one stoutly resisting any idea of merger of the Northern and Eastern Provinces, and the other demanding such merger as the indispensable basis of a viable solution. An imaginative via media was the concept of the Apex Council, which formed the centrepiece of the Majority Report. It adopted as a point of departure two separate Provincial Councils for the North and the East. This dichotomy would characterise the provincial executive as well: each Provincial Council would have an Executive Minister as the head of the Board of Ministers. However, over and above these, the two Provincial Councils together would constitute a Regional Council for the entire North-East region. Although presenting several features of interest, as a pragmatic mediating mechanism, the proposal did not enjoy a sufficiently broad support base for implementation. (To be concluded)
Features
Procurement cuts, rising burn rates and shipment delays deepen energy threat
Coal crisis far worse than first feared
Sri Lanka’s coal supply crisis is significantly deeper than previously understood, with senior engineers and energy analysts warning that a dangerous combination of reduced procurement volumes, rising coal consumption and shipment delays could place national power generation at serious risk.
Information reviewed by The Island shows that Lanka Coal Company (LCC) had originally planned to secure 2.32 million metric tons of coal for the relevant supply period to meet generation requirements at the Lakvijaya coal power complex.
Following procurement discussions, the final arrangement was to obtain 840,000 metric tons from Potencia, including a 10 percent optional quantity, and 1.5 million metric tons from Trident, equivalent to 25 vessels.
However, subsequent decisions resulted in the cancellation of four Potencia shipments, reducing that supplier’s volume to 627,000 metric tons. This brought the total expected procurement down to 2.16 million metric tons, creating an immediate 160,000 metric ton deficit, even before operational demand is considered.
“This is a major shortfall in any generation planning model,” a senior engineer familiar with coal operations said. “When stocks are planned to the margin, a reduction of this scale can have serious consequences.”
Power sector sources said the deficit becomes more critical because coal consumption rates have increased by more than 10 percent, meaning larger volumes are now required to generate the same electricity output.
“In simple terms, the system is burning more coal for less efficiency,” an energy analyst told The Island. “That means the real shortage may be substantially larger than the paper shortage.”
Experts attributed the higher burn rate to ageing equipment, maintenance constraints and operating inefficiencies at the Norochcholai plant.
A third concern has now emerged in the form of shipment delays and possible unloading constraints, raising fears that even contracted supplies may not arrive in time to maintain safe reserve levels.
“If vessel schedules slip or unloading is disrupted, stocks can fall very quickly,” another senior engineer warned. “At that point, the country has little choice but to shift to costly thermal oil generation.”
Such a move would sharply increase electricity generation costs and place additional pressure on public finances.
Analysts said the convergence of three separate risks — procurement reductions, higher-than-expected consumption and delivery uncertainty — had created a serious energy planning challenge.
“This is no longer a routine procurement issue,” one industry observer said. “It has become a national power security issue.”
Calls are growing for authorities to disclose current coal inventories, incoming vessel schedules and contingency measures to reassure the public and industry.
With electricity demand expected to remain high and hydro resources dependent on rainfall, engineers caution that delays in addressing the coal gap could expose the country to avoidable supply disruptions in the months ahead.
By Ifham Nizam
Features
Lake Gregory boat accidents: Need to regulate water adventure tourism
LETTER
The capsizing of two boats in Lake Gregory on 19 April was merely an isolated incident. It has come as a stark and urgent warning that a far more serious tragedy is imminent unless decisive action is taken without delay.
Mayor of Nuwara Eliya, Upali Wanigasekera has publicly stated that stringent measures have been introduced to prevent similar occurrences. However, it must be noted that such measures are unlikely to yield meaningful results in the absence of a comprehensive regulatory framework governing Inland Water Adventure Tourism (IWAT) in Sri Lanka.
For decades, this sector has operated without any regulation. Despite repeated calls for reform, there remains no structured legal mechanism to oversee operational standards, safety compliance, or accountability. Consequently, there is chaos particularly in critical operational aspects of this otherwise vital tourism segment.
The situation in Lake Gregory is not unique. Other prominent inland tourism destinations, such as Kitulgala and Madu Ganga, face similar risks. Without urgent intervention, it is only a matter of time before a major calamity occurs, placing both local and foreign tourists in grave danger.
At present, there appear to be no enforceable legal requirements governing:
* The fitness for navigation of vessels
* Mandatory safety standards and equipment
* Certification and competency of boat operators
The display of permits issued by local authorities is often misleading. These permits function merely as revenue licences and should not be misconstrued as certification of compliance with safety or technical standards.
Furthermore, local authorities themselves appear constrained. The Nuwara Eliya Mayor is reportedly limited in his ability to enforce meaningful improvements due to the absence of legal backing. Compounding this issue is the proliferation of unauthorised operators at Lake Gregory, functioning with minimal oversight.
Disturbingly, there are credible concerns that some boat operators function under the influence of intoxicants, while enforcement authorities appear to maintain a lackadaisical stance. The parallels with the unregulated private transport sector are both evident and alarming.
In the absence of a proper legal framework, any victims of such incidents are left with no recourse but to pursue lengthy and uncertain claims under common law against individual operators.
The Minister of Tourism, this situation demands your immediate and personal intervention.
A robust regulatory framework for Inland Water Adventure Tourism must be urgently introduced and enforced. This should include licensing standards, safety regulations, operator certification, regular inspections, and strict penalties for non-compliance.
Failure to act now will not only endanger lives but also severely damage Sri Lanka’s reputation as a safe and responsible tourist destination.
The time for incremental measures has passed. What is required is decisive policy action.
Athula Ranasinghe
Public-Spirited Citizen
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S. J. V. Chelvanayakam KC Memorial Lecture Delivered at Jaffna Central Collage on Sunday, 26 April, by Professor G. L. Peiris – D. Phil. (Oxford), Ph. D. (Sri Lanka); Rhodes Scholar, Quondam Visiting Fellow of the Universities of Oxford, Cambridge and London; Former Vice-Chancellor and Emeritus Professor of Law of the University of Colombo.