Features
Two AI Oracles, two contradictory prophecies
The Colombo Stock Exchange (CSE) operates in a world where information travels at the speed of light, where fortunes are made and lost in milliseconds, and where the traditional gatekeepers of financial integrity—regulators, auditors, and human oversight—struggle to keep pace. Now, add artificial intelligence (AI) to this volatile mix, and we face an unprecedented threat that demands our immediate attention.
A recent academic article, by Professor Tom C.W. Lin from Temple University’s law school, presents a sobering analysis of how AI-driven misinformation and market manipulation pose existential risks to financial markets, globally.
The May 2023 Wake-Up Call: Markets Too Fast to Police
On a Monday morning in May 2023, AI-generated images showed an explosion near the Pentagon in Washington, D.C. Within nine minutes, before authorities could debunk the fake images, the US stock market lost $500 billion in value. Nine minutes. Half a trillion dollars. Based on completely fabricated content created by artificial intelligence.
If this can happen in the highly sophisticated, heavily regulated American market, with billions spent on surveillance and enforcement, what chance does the CSE have?
The reality is stark: everything that can be manipulated by AI will be manipulated by AI. The technology is accessible, increasingly cheap, and advancing at exponential rates. Meanwhile, our regulatory frameworks, designed for an analog age of human traders and paper trails, are woefully inadequate for this new reality.
When Artificial Intelligence Can’t Even Agree with Itself, Why Should You Trust it with Your Money?
I just conducted an experiment that should terrify every investor in the Colombo Stock Exchange. I asked two different AI systems to analyze the same market and recommend stocks. The results weren’t just different; they were diametrically opposed. And that contradiction reveals something far more dangerous than any single market manipulation scheme. Let me show you exactly what happened.
The Great AI Contradiction
AI Assistant #1’s Stock Picks (Based on a descriptive prompt; fundamentals and technical) – See Table 1

AI Assistant #2’s Stock Picks (Based on a prompt basically on technical analysis) – See Table 2

Notice the problem?
Commercial Bank appears in both lists—but AI #1 says buy at Rs. 193.75 for conservative long-term holding, while AI #2 says wait for a breakout above Rs. 198 for aggressive momentum trading. One AI warns against speculative momentum plays with high RSI readings. The other AI actively recommends buying stocks on breakouts—the very definition of momentum trading.
They’re using the same market data. They’re both “intelligent” systems. Yet they’ve reached completely opposite investment philosophies. But here’s the twist that should concern Sri Lankan investors even more: the same AI technology that created those deepfakes is now being used to generate the stock recommendations you’re reading, including the two contradictory analyses above.
Why This Matters to Your CSE Portfolio Right Now
Let’s ground this in brutal reality. Professor Lin reveals that AI-driven trading algorithms now account for over 60% of US equity transactions. These systems can execute thousands of trades per second, engaging in “spoofing” and “pinging” strategies—placing and cancelling orders in milliseconds to manipulate prices.
Meanwhile, AI recommendation engines are proliferating across investment platforms, each trained on different data sets, using different algorithms, reaching different conclusions. Some tell you to buy. Others tell you to sell. Same stock. Same moment. Contradictory advice. Which one is right? Here’s the terrifying answer: potentially neither.
The Three Layers of AI-Driven Market Chaos
Layer 1: AI Can’t Agree with Itself
: The contradiction between my two AI analyses isn’t a bug, it’s a feature of how these systems work. AI #1 was prompted on both fundamentals and technical tools on market manipulation risks and behavioural finance showing that retail investors destroy wealth through active trading. AI #2 was prompted just on technical analysis patterns and momentum signals. Both are “correct” within their exploring parameters and both are potentially dangerous if followed blindly. Now multiply this by thousands of AI systems making millions of recommendations daily, and you begin to understand the chaos.
Layer 2: AI Can Manipulate Markets Faster Than Humans Can Think
: Consider the stocks in AI #2’s recommendation list. Several show “no recent quote found” meaning there’s insufficient liquidity for reliable trading. Yet these appear on a recommendation table alongside liquid stocks.
An AI system doesn’t care about liquidity constraints the way a human analyst should. It sees patterns in historical data and extrapolates—often disastrously. High-frequency trading algorithms can exploit these gaps, creating fake liquidity that disappears the moment retail investors try to trade. The CSE’s relatively small size means this problem magnifies exponentially. A coordinated AI-driven manipulation of a mid-cap stock could create cascading failures across the entire index.
Layer 3: The Geopolitical Wildcard
: Sri Lanka’s strategic location and economic vulnerabilities make us an attractive target for economic warfare disguised as market manipulation. Nation-states like Russia, China, and Iran have already employed AI-driven disinformation campaigns, as documented in recent intelligence reports.
The “dual use” nature of AI means the same technology powering your stock recommendations could be weaponised to destabilise our markets. And because these attacks occur through global networks at algorithmic speeds, attribution proves nearly impossible even when damage is obvious.
The Liar’s Dividend and the Truthteller’s Tax
Professor Lin introduces two concepts that explain why this gets worse over time:
The Liar’s Dividend:
As AI-generated misinformation proliferates, liars benefit because their denials become more believable. “That video of our CEO announcing losses? Obviously a deepfake.” Even when it’s real.
The Truthteller’s Tax:
Legitimate companies must spend increasing resources proving authenticity—audits, verification systems, blockchain certificates. Honest actors bear costs that dishonest actors avoid.
This erosion of trust doesn’t just create volatility. It fundamentally undermines the information infrastructure that allows markets to function.
What the 2023 Silicon Valley Bank Collapse Teaches Us
Online speculation about a hypothetical bank run, amplified by social media, helped trigger an actual bank run on America’s 16th-largest bank. AI-generated misinformation could replicate this scenario against any Sri Lankan financial institution tomorrow, regardless of underlying soundness. Both my AI analyses recommend Commercial Bank, citing strong fundamentals. But fundamentals become irrelevant when an AI-generated deepfake of the CEO discussing liquidity problems goes viral on WhatsApp before anyone can debunk it.
What Smart Investors Should Do Now
Given these realities, here’s the only rational response:
1. Recognise that all AI recommendations, including this analysis, are probabilistic guesses. Neither AI system “knows” what Commercial Bank will do. Their pattern-matching machines make educated guesses based on historical correlations that may no longer hold in an AI-dominated market.
2. Embrace radical skepticism toward technical indicators. AI #2’s recommendation table shows precise support/resistance levels and breakout triggers. But when algorithms can place and cancel thousands of orders per millisecond, these levels become meaningless. That Rs. 575 “breakout” on LOLC? An AI system could blast through it in seconds if programmed to do so.
3. Default to passive long-term strategies. Warren Buffett’s advice becomes even more relevant. low-cost index funds held for extended periods. This inherently protects against manipulation of individual stocks and reduces vulnerability to AI-induced volatility. The data overwhelmingly shows that active trading by retail investors destroys wealth—they buy high and sell low, reacting to noise rather than fundamentals. In an AI-driven market, this tendency becomes catastrophic.
4. Demand transparency and human accountability. If your broker uses AI for recommendations, demand to know: What data trained the system? How often are recommendations wrong? Who takes responsibility when AI advice loses money?
Most importantly: Always verify through multiple independent sources before trading.
What Regulators Must Do Immediately
The Securities and Exchange Commission faces an impossible task: Regulating AI systems that evolve faster than rules can be written. But within existing authority, they can.
Mandate AI Disclosure
: Any listed company using AI for trading must disclose it publicly, including safeguards against manipulation.
Stress Test for AI Scenarios
: Require financial institutions to simulate AI-driven bank runs, flash crashes, and coordinated attacks.
Invest in Technological Capacity
: The SEC using outdated tools to oversee AI-driven markets is like bringing typewriters to combat machine guns.
Regional Cooperation:
Market manipulation operates across borders. So must our response.
The Uncomfortable Truth
The contradiction between my two AI analyses reveals something profound: we’ve created systems we don’t fully understand, deployed them in markets that govern our collective prosperity, and hoped for the best. The intelligence behind AI may be artificial, but its capacity for damage is very real. We’ve been warned.
For investors contemplating entry into any CSE stock based on AI recommendations, whether it’s the conservative approach of AI #1 or the aggressive technical triggers of AI #2, should be aware that:
You’re not just trading against other humans anymore. You’re competing against algorithms that can process information, execute trades, and manipulate markets at speeds beyond human comprehension. And those algorithms can’t even agree with each other.
The playing field isn’t just uneven, it’s fundamentally broken. Adapt your strategy accordingly, or risk collateral damage in a technological revolution that shows no signs of slowing.
(The writer, a senior Chartered Accountant and professional banker, is Professor at SLIIT, Malabe. The views and opinions expressed in this article are personal.)
Features
New mediation law for smarter dispute resolution of civil and commercial disputes – I
The Mediation (Civil and Commercial Disputes) Bill was passed by the Parliament on Thursday, June 11, 2026. Harshana Nanayakkara, Minister of Justice and National Integration, introduced the Bill, and explained its provisions and value for Sri Lanka and global developments in the use of mediation. Encouragingly, it was passed unanimously.
Sri Lanka’s commitment to provide legislative support for the use of mediation is timely and most welcome. Given that the backlog of cases pending before courts is over a staggering 1.1 million, it is clear that Sri Lanka is yet another country that remains challenged to find responses to make dispute resolution more efficient. The impact of laws delays is serious and damaging not only to the disputants personally, but also for businesses and the economic development of the country. The delays in concluding cases impacts the economy adversely, both directly and indirectly, but are often seen only as an access to Justice concern. This is unfortunate. In many jurisdictions across the globe, alternative dispute resolution processes (ADR), such as mediation, have been introduced to alleviate laws delays. While Sri Lanka enacted legislation (1988) to provide for mediation in respect of minor community disputes of a low monetary threshold, the enactment of the new law heralds a commitment to provide for the recognition of a disciplined regime for its use for higher value civil and commercial disputes.
The new law provides for the recognition of mediation as a dispute resolution option that can be voluntarily selected by parties, and for a governance regime to ensure that mediations are conducted in compliance with certain standards which are globally accepted. It provides statutory recognition to the principle that a mediated settlement agreement that has been signed by the disputants, is valid in law. It does not provide for any management control by government or establish entities. In addition to the voluntary reference by parties, a court can also refer a dispute in an action before it, to mediation, at its discretion, after considering all circumstances and if considered appropriate. The voluntary nature of the process is not affected because, while the court can refer the dispute to mediation and the parties must then engage in the mediation, there is no compulsion for the parties to settle against their will.
The law sets out the obligations of Mediators, disputants and the Service Provider. Certain categories of disputes cannot be referred to mediation. These are disputes the settlement of which requires the inclusion of terms that can be given effect to, only on a decree of court, such as the termination of a marriage or a declaration of nullity of marriage or the adoption of a child or the partition of land to obtain rights in rem. A schedule sets out eleven (11) categories of actions that cannot be settled by mediation. However, matters relevant to such disputes may be mediated for the purpose of submitting terms of settlement to court for consideration of incorporation in a judgement, decree or order in compliance with applicable law.
The new law also provides that in a mediation, certain key principles of the process must be complied with. These include the confidentiality and the without prejudice rule in respect of matters discussed at the mediation; the rule that Mediators must be neutral and impartial; the party centric nature of the process that provides primacy to the wishes of the disputants including that it is they that determine the outcome and that a settlement is reached only if all disputants agree to the terms; the noncoercive role of the mediator whose duty is to facilitate and manage the process using mediation specific skills and techniques, but is debarred from imposing a decision. Although a settlement agreement is valid in law, provision is included to obtain a decree of court, based on the terms of the settlement. A mediated settlement agreement can be set aside on an application made to court, on specific limited grounds which are provided for, including that it is offensive to the public policy of the country. If the parties are unable to agree on a settlement, a certificate of non-settlement is issued. The provisions of the law are based on international best practices and principles articulated in the 1988 UN Mediation Convention (the Singapore Convention) and the UNCITRAL model law.
The popularity of mediation has grown for its value in being time efficient, cost effective and party centric. Parties have control over the outcome and have the space to discuss their concerns, fears and interests and need never agree to settle unless fully satisfied that settlement terms address their interests. Disputants are free to walk out of a mediation process at any time, if dissatisfied with the progress. The discussions are confidential and a valuable feature is that the process offers an opportunity to reduce acrimony which is prevalent in most disputes, and to restore fractured relationships which is very important in family and business related disputes. This benefit and the prospects for governments to reduce the cost of the administration of justice, by using mediation, is articulated in the preamble to the 2018 UN Convention on International Settlement Agreements Resulting from Mediation (2018) which states that the use of mediation results in significant benefits.
Pursuant to the interest generated within the country regarding the value of using Mediation for commercial dispute resolution, and heralding what we like to see as the initial steps of a Mediation boom in the country, several positive advancements have taken place –
* Parties have opted to include mediation in the dispute resolution clause in contracts;
* Given that mediating disputes requires very specialised techniques and skills, many professionals, including predominantly Lawyers, have engaged in training programmes offered by international training bodies that offer accreditation;
* Trained Mediators are engaged in an effort to form themselves as a professional Organisation;
* Mediation Advocacy training programmes have been held to train Lawyers on their niche role in the mediation process. That role is distinctly different to that of a court Lawyer who’s obligations are centred on an adversarial approach where the dispute is adjudicated in terms of the law alone. Hence lawyers need training to be useful within a non-adversarial process which is party centric and has a focus on reaching a settlement, based on the interests of disputants.
* Sri Lanka enacted the Recognition and Enforcement of International Mediated Settlement Agreements Act No. 5 of 2024 (the UN Mediation Convention Act) and ratified the Convention becoming the 14th country to do so. Sri Lanka will be seen as an investor friendly country in respect of dispute resolution where mediation is used, since it offers an enforcement regime which is recognised universally.
* The landmark determination of the Supreme Court (SC SD 22 of 2025) in the challenge by the Bar Association to the constitutionality of the Mediation (Civil and Commercial Disputes) Bill, found that none of the provisions of the Bill were unconstitutional and gave a judicial sign off to statutory provisions that seek to ensure that mediation services are provided in this country, in a disciplined manner in compliance with universally accepted standards.
* Perhaps, inspired by the statutory obligation imposed on judges to attempt pretrial settlement of disputes, in terms of the Small Claims Court Act and the Small Claims Court Procedure Act (both of 2022) and the Civil Procedure Code provisions on Pretrial Conference and Pretrial Orders, 125 District Judges were recently trained (with support from the ADB) in Mediation. The training provided a dual benefit – it provided training in skills that are required to settle disputes and equally importantly, provided a comprehensive understanding of how mediation will function when judges themselves refer disputes for settlement by private mediators.
* Trained Mediators are already conducting mediations with success.
* A not-for-profit guarantee company, the International ADR Centre – www.iadrc.lk ) was established in 2018 as a joint venture of the Ceylon Chamber of Commerce and the Institute for the Development of Commercial Law & Practice (ICLP) to promote ADR and is actively engaged in promoting mediation through training, disseminating information and creating awareness among stakeholders, including the business sector. In addition to the International ADR Centre, “Udecide” is a project that promotes training of mediators and other activities that enrich the mediation culture.
* Commercial Mediation has been included in the Masters level programme at the Colombo University;
* The Sri Lanka Law College offers a component on Mediation in the Post Attorney Diploma programme, which commenced recently.
The private sector was actively engaged in the drafting of the Mediation Bill under the leadership of the International ADR Centre, which held many stakeholder consultations to obtain feedback from those that were conversant with the subject. The Centre had previously assisted the government to draft the UN Mediation Convention Act (Act No. 5 of 2024).
Several international Organisations that previously provided for resolution of disputes by arbitration, have provided for institutional rules to provide mediation services. These include WIPO and the ICC. Specifically, in relation to Investor State dispute resolution (ISDR), the International Bar Association (IBA) adopted its Mediation Rules in 2012 and ICSID (of the World Bank group) adopted its Mediation Rules in 2022. UNCITRAL, which is currently working on reforming ISDR, promotes mediation, observing that the use of mediation could reduce the costs of ISDS and also preserve relationships between the investor and the State. UNCITRAL has formulated provisions on and Guidelines for, Mediation for investor state dispute resolution.
(To be continued)
by Dhara Wijayatilake
Attorney-at-Law; Former Secretary to the Ministry of Justice; Director and Secretary General of the International ADR Centre.
Features
A Testament to the Sri Lankan family
The passing of Dr. Devanesan Nesiah a few days ago brought back memories that spanned more than four decades. Devanesan signed the witness register at my marriage in 2002. It was a year of hope. The Ceasefire Agreement between the government and the LTTE had brought a respite from a war that had devastated the country for nearly two decades. The possibility of peace seemed real. It was fitting that Devanesan should be present on that occasion because his entire life was dedicated to building bridges across divides and seeking rational and humane solutions to conflict. He was a friend, mentor, and guide whose life embodied values that Sri Lanka, indeed the world, needs today.
In reflecting on Dr. Nesiah’s life, we need to be reminded that the forces that unite us as a people in Sri Lanka are stronger than those that divide us, and that the bonds of human affection can transcend even the deepest divisions of ethnicity, history and politics. I first met him in 1984. I had just had my very first newspaper article published in the Jaffna-based Saturday Review. The editor was Gamini Navaratne, a Sinhalese. This was a reminder that even during the darkest period of ethnic conflict, the bonds between communities remained strong. The article I had written was based on my encounters with the anti-Tamil violence of July 1983.
At that time, Dr Nesiah was the Government Agent of Jaffna. Tens of thousands of Tamil people who had fled violence in the south had been transported to the north by a government that had failed to protect them. He came up to me at an event, introduced himself, and told me that he liked what I had written. He also said that he would soon be leaving for Harvard University’s Kennedy School of Government and that we could meet there. Over the next three years, Devanesan and his wife Anita adopted me into their family. I used to visit them two or three times a week, not only to be given meals by Anita but to discuss matters with Devanesan. These included the academic papers and newspaper articles that were written. Later, Anita earned her PhD in religion and served on the boards of many civic organisations, including the National Peace Council.
Practical Solution
In 1992, we had both returned to work in Sri Lanka when Devanesan invited me to accompany him to Jaffna to celebrate the eightieth birthday of his father, K Nesiah, the distinguished educationist affectionately known as Professor Nesiah. The older Nesiah had been a leading member of the Jaffna Youth Congress. This remarkable movement championed complete independence from British rule, national unity, and the eradication of social inequalities based on caste and communal identity.
At a time when many feared that independence would lead to majoritarian domination, the leaders of the Youth Congress chose instead to place their faith in a shared Sri Lankan future. They believed that people from different communities could build a common nation while preserving their distinctive identities. So did Devanesan. This vision remains relevant today. It needs to be actualized.
The tragedy of Sri Lanka’s post-independence history is not that diversity exists. Diversity exists in every society. The tragedy is that we often allow diversity to become a source of fear, though we share many of the same values of family, hospitality, respect for elders and compassion towards others. During our visit to Jaffna in 1992, we met representatives of the LTTE administration, including Raheem. The discussion turned to the controversial issue of merging the Northern and Eastern Provinces. Dr Nesiah argued that if the merger could not be achieved due to political opposition, it might be more rational to seek greater powers for provincial councils instead. Raheem disagreed. Devanesan was interested in finding practical ways to achieve justice and coexistence. That was characteristic of him.
Devanesan Nesiah was a student of conflict and strategy. He became a doctoral student of Professor Thomas Schelling, who would later receive the Nobel Prize for his pioneering work on conflict and cooperation. Schelling’s insight was that even in the midst of conflict, there are usually common interests that adversaries share. Even adversaries locked in a struggle usually depend on each other for the outcome they each want. The challenge is to identify those common interests and build upon them. Conflict is not simply a contest between enemies. It is also a search for ways to coexist. Together as students and peace practitioners, we applied those theories to the Sri Lankan context to understand what was going on and to share that understanding with the Sri Lankan people.
Rational Empathy
Dr Nesiah spoke his mind, truth to power. He was a man of logic, rationality, and principle. His integrity came at a cost. His public service career experienced many ups and downs because he refused to accommodate irrational or corrupt demands. There were periods when he was sidelined into that administrative limbo known as the “pool” and assigned no substantive responsibilities for refusing to give in to political demands. Like the rest of his larger family, most notably the Hoole family of Jaffna, he would not abandon his principles. In 2018, to protest the action of President Maithripala Sirisena in sacking the then government he returned his Deshamanya Award (Pride of the Nation) national civil honourn which was soon thereafter overturned by the Supreme Court as being unconstitutional. His commitment was not to personal advancement, but to what he believed was right.
My wife Sumadhu recalls a story he told her. One day, while travelling on official duty, he told her how he had seen a thalagoya, a monitor lizard, trussed up and being taken away for slaughter. The sight of the creature’s suffering affected him deeply. He said he saw tears in its eyes and described the moment of awakening. From that day onwards, he gave up eating meat.
The story brings to mind the biblical story of the conversion of St Paul on the road to Damascus and the Buddhist exhortation, “May all living beings be well and happy.” But the deeper significance lies not in religious comparison. It lies in the awakening of empathy.
That was the essence of Dr Devanesan Nesiah’s worldview. The prejudices that society often imposes through ethnicity, religion, caste, or gender had little hold on him. He saw them as human constructs that often served to privilege some while excluding others. Such were his values that made him an extraordinary human being. Dr. Nesiah lived according to that understanding. He showed that integrity can survive amidst conflict. He reminded us that reason and compassion are not opposites but partners, that what unites us as Sri Lankans inhabiting our common island home has always been greater than what divides us, and we need to build our institutions accordingly.
I am proud that he was my friend. I am grateful that he was my mentor.
by Jehan Perera
Features
City of Dreams …Heartbeat of Colombo
If Colombo’s nightlife had a pulse, you’d find it 23 floors up, at Gatz, City of Dreams, Cinnamon Life.
The entertainment lounge has shed its old skin and stepped out supper-club style — think dim lights, clinking glasses, and live music that doesn’t ask you to choose between dinner and a show. You get both.
What’s more, at the new look Gatz the music never stops and it’s all happening seven nights a week … with live entertainment, and this is the scene, beat by beat:
Monday and Tuesday: Top Hats with Daniella/Naomi, from 7.00 pm onwards.

Sohan, Kamal Munasinghe (GM, Cinnamon Life) and Imran of
Funtime Entertainments
One of Colombo’s most sought-after bands is now a Monday-Tuesday ritual.
With a super repertoire, Top Hats can swing from lounge jazz to dancefloor fire. Big venues love them. Now Gatz gets to claim them.
Wednesday: Enroute with Gananath & Debbie – from 7.00 pm onwards.
Want New York at sunset? This is it. Gananath & Debbie transport you straight to the heady days of Frank Sinatra, Dean Martin, and Ray Charles …old-school cool, live and unfiltered.
Thursday to Sunday: Terry & the Big Spenders – from 8.00 pm onwards.

Terry & The Big Spenders
The crowd favourite. A super big band sound that owns the 70s, 80s and 90s.
If you’ve been waiting for horns, harmonies, and nostalgia with volume, Terry & the Big Spenders deliver it nightly. No wonder they’re a huge hit.
Gatz is now an entertainment lounge, in Supper Club style, with Happy Hour very day, from 6.00 pm to 8.00 pm because the night, they say, should start with a toast.
And, from July, weekends at the Gatz go global. Local and foreign guest stars will be around to entertain you. Gatz is certainly booking big.
Wow! That would be another exciting experience for those patronising the most talked about venue in town.
In charge of the new setup is our legendary entertainer/singer Sohan Weerasinghe, along with Imran of Funtime Entertainment.
The twosome, with invaluable assistance from the General Manager, Kamal Munasinghe, and the entire team at Cinnamon Life, have built Gatz into more than a venue. They have turned it into the “Heartbeat of the City.”
So come for happy hour. Stay for Terry’s horns, Sing-along with Enroute and Dance with Top Hats, all on the 23rd floor, and while Colombo sparkles below the bands will take you higher.
Remember, the heartbeat is loudest at Gatz.

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