Features
Anecdotes about Kalasuri Arisen Ahubudu
During World War II, the Ahubudu family lived in Koggala, the birthplace of the celebrated author Martin Wickramasinghe. One day, an order was received from the Allied military authorities that the villagers were to quit the place within 48 hours as the Army was taking over the entire village for the construction of an airstrip and a military camp. The Koggala Oya was also considered ideal for amphibious aircraft. Arisen Ahubudu was at the time a very young man, and when the order to vacate came, he was down with a bad attack of typhoid. He was placed on a camp-cot and taken in this rather unusual ‘stretcher’ by bullock cart. Our motherland nearly lost an invaluable son in this exercise.
When the allied troops occupied Koggala and set about building the aerodrome, they blasted some of the huge rocks that dotted the village. Among these rocks was a massive one on which a crane (koka) had been carved centuries earlier. In his youthful wisdom Ahubudu had taken a picture of this rock from which Koggala derived its name (koka-gala), a few weeks earlier, before it was blasted to bits. Taken with a simple box camera, if this photograph still exists, it would surely be a museum piece.
The Koggala village also had a pre-historic Hirugal Devalaya (a place of sun-god worship) existing from the times of mighty King Ravana. It was Salman Wathugedara, Ahubudu’s maternal grandfather, who taught him the traditional first lesson at the auspicious time.
One day, the principal of his school brutally struck Ahubudu with a cane, over copying of a letter he was entrusted with. He then walked out of the school never to return.
After self-studying, Ahubudu qualified as a teacher and joined the Sariputta Vidyalaya, in Ahangama. On the very first day at school, he vowed never to cane a child. Thereafter, he entered the Nittambuwa Teachers’ Training College, where he became a brilliant pupil of guru Munidasa Kumaratunga, the proponent of the Hela School of thought (Hela Havula). Ahubudu, together with Jayantha Weerasekera, Raphael Tennekoon, Alaw Isi Sabihela, Jayamaha Wellala, Abiram Gamhewa and several other prominent scholars of that calibre, were ardent proponents of Hela-Sinhala or pure Sinhala.
His first appointment, as a trained teacher, was to the Deegala School, in the Matale District in 1942. From there he joined Mahinda College, Galle, where he spent the happiest days in his life as a teacher. His charm and charisma made him a popular, much loved and highly respected teacher. Always punctual, he had a unique style of teaching.
“Enu daruwa” (come hither child), “Asun ganna” (please take a seat), “Oba mona gollehida?” (In which class are you?), were some of his kind-hearted words. He came to school in immaculate white national dress. Some of the other teachers including the vice-principal also wore the same. He functioned as both the Sinhala language and art teacher. His pupils loved him so much that when they saw him coming to the class, there was pin-drop silence. He would stay after school, of his own volition, to coach free of charge, his more backward pupils.
On a corner of the block board in his class, he did a beautiful portrait of the Buddha, which soon spread to other classes, too, when he obliged to do so, on request.
Some of his pupils were given Hela names; Wickumsihe (Wickramasinghe), Gunawadu (Gunawardena), Hemsandu (Hemachandra), Wiruhiru (Weerasuriya), Dahamdas (Dharmadasa) and so on. My Portuguese surname, meaning spring in an arid land, was given a beautiful Hela twist. The year Sri Lanka won Independence from the British, in the surge of national awakening, Ahubudu composed the hit song, ‘Lanka Lanka Pembara Lanka’ sung so melodiously by Sunil Santha. This song first appeared in the small magazine ‘Hela Kumaruwa’ published by Ahubudu himself.
A few days later when he sent it to his good friend Sunil Santha, requesting him to sing it to a melody of his composition, Sunil discovered that a slight adjustment had to be made to the words if it was to be set to music. Sunil could have made the adjustment himself, for he too was a scholar and a lyricist, but he came all the way from Ja-Ela to Galle to get Ahubudu to do so. He felt that it would be impolite to do it himself or send the song back by post to Ahubudu, asking him to do what had to be done. When he came to Mahinda to meet Ahubudu, he introduced Sunil to us, his pupils. And I remember thinking that I had rarely seen such a dashingly handsome pair. They surely must have made many a female heart turn cart-wheels!
Ahubudu composed a special song for Galle’s Big Match, Richmond Vs Mahinda. Its chorus went:
‘Pandu gasala ada jaya ganne vidula Mihindu apey!
Ada dina tharagen mul thena ganne vidhuala Mihindu apey!
Mihindu apey! Mihindu apey! Viduhala Mihindu apey!
(Mahinda will be victorious at today’s match. Mahinda will lead all the way).
During school holidays, a small group of us, his pupils, would drop in at his modest home at Unawatuna, and we were introduced to his Hela Havula friends, the likes of Jayamaha Wellala, Kumarasihi Kitsiri, Liyanage Jinadas, Amarasiri Gunawadu and others, who were gathered there. It was an enchanting experience. For they would argue with scholarship on merits or demerits of this literary work or that, quoting chunks from the work to prove a point. Or, they would have a song session or a friendly contest of ‘Hitivana Kavi’ (impromptu verse).
Ahubudu was also an accomplished artist. On his sitting room wall was a framed painting by him, of the Buddha and below it was one of Jesus Christ. We were intrigued by it. So, one day we asked him what it was all about. He then said that Jesus was an incarnation of Maitri Buddha!
There is another story laced with humour. One day a pupil met him in Galle Town and asked him “Guruthumo beherak giyehida?” (Sir! Where have you been to?) Then Ahubudu replied, “Maa sanda salanta giyemi.” The pupil did not quite understand what he said. Back at home he thought long and hard. At last ,he remembered that it was the day of the General Election and that what Ahubudu had said was that he had gone to cast his vote.
Author Sri Charles de Silva was another member of the Hela Havula; he was on the Mahinda staff at the time. One day we heard a big argument from the direction of his class. And, during the interval we went there to find out what it was all about. We heard that one of the School Inspectors had asked Sri Charles’ class, the Sinhala word for ‘not admitting a thing’? One pupil had answered that it is ‘nopiligani’. The Inspector had then said that the correct word is ‘pilinogani’, which literally means ‘not taking clothes’.
The name of Ahubudu’s magazine, ‘Hela Kumaruwa’ was changed to ‘Ediya’ (Pride) and was published monthly instead of weekly. It was a popular magazine widely read by both children and adults. It contained very informative articles and a special feature was an entire page devoted to a glossary of widely used English terms translated into Sinhala by Ahubudu himself. This was 75 years ago and his Sinhala terms are widely used today. He was a pioneer in this field.
Also, it had a forum page where quarries from readers were answered. I remember a child asking the Sinhala term for ‘photograph’ which was given as ‘Seyaruwa’. A surveyor had asked for the correct Sinhala phrase for “the land was surveyed.” It was given as “idama miniksooye”. An adult had asked the correct Sinhala word for ‘loudspeaker’, which was given as ‘gohuwa’.
Ediya had an alliterative slogan:
Ediya vediye podiyange edi wadannatai.
(Ediya has come to increase the pride of little ones.)
One day a prankster in our class wrote on the blackboard:
Ediya vediye podiyange madi vedi vediyen kadannatai.
(Ediya
has come to make more and more money out of little ones).
Our guru enjoyed the joke on him more than anyone else. That was the charming man he was. Ediya was published at Ahubudu’s family press ‘Heli Paharuwa’ (Heli Press), managed by his brother Ahuthusu. Priced at 10 cents, even 10,000 copies were inadequate. Such was its demand.
One Chandra Dewalegama was a frequent contributor to Ediya. Once she wrote a poem ‘Ahimsaka Samanmalie’ (The innocuous Samanmalie). Editor Ahubudu, having published it in Ediya, was desirous of meeting this poetess. It turned out to be a Cupid’s adventure. Ahubudu’s homecoming was held at the historic Unawatuna of Ramayana fame. In this village is a mountain where rare medicinal herbs grow. It is said to be that part of the Himalayan mountain range that was wrenched off by the Monkey God, Hanuman, and brought to Sri Lanka during the Rama-Ravana war; the medical herbs, presumably, to be used in tending to the injured soldiers of the army. At the foot of this mountain is the popular sea-bathing resort of Unawatuna and the Welle Kovila.
The Unawatuna Village had an unusual signboard. It read ‘Pahina Pola’ (Post Office). Of interest, a pahinaya is a letter, while a pahina patha means a postcard. The invitation to his homecoming was couched entirely in flawless ‘Hela-basa’. It was short, simple, sweet and novel and may have been incomprehensible to some.
The two-liner read:
‘Arisen Ahubudu themey may masa
10 weni dina Sanda samaga siya deveni diviya arambai).
Edina pevethwena sadayehi hey obage hamuwa pathai.’
(On the 10th of this month Arisen Ahubudu will commence his second life with Sanda.
He cordially invites you to the reception to be held that day.)
Many newspapers published greetings befitting the occasion. I am one of the surviving few who attended his homecoming. On the 35th anniversary of his wedding, I wrote an article to The Island, which was published on August 30 and 31, 1988.
Mahinda’s loss was the gain of S. Thomas’ College. He then resided at No. 1, Fairline Road, close to the Dehiwala Railway Station. Some of his friends, well-wishers and pupils who were Colombo-bound by train, detrained at Dehiwala, to visit him.
The following two stories have an indirect relevance to Ahubudu. One day, long years ago, I was seated in the verandah of my house soon after lunch, and was almost dozing off when I heard the sound of footsteps. It was the celebrated author Martin Wickramasinghe who, like Ahubudu hailed from the village of Koggala. I warmly welcomed him. Soon our entire family gathered round him and was engaged in a lively conversation when my 80-year-old father asked him, quite agitated, why he had referred to a relative of his ‘Bandarawatta Mahattaya’, living in Koggala, in derogatory terms, in his book ‘Upandasita’ as ‘Bandarawatta vanahi ahankara modayeki’ (Bandarawatta is an arrogant blockhead). The author then maintained that it was a statement of fact. After he left, I was clueless as to why he had visited me. Neither have I ever met him nor written to him. The only possible connection I had with him was that I had donated a prize to the essay competition organised as part of his birthday celebrations held a few days before at the request of its organisers.
Another day, while travelling in the Negombo bound train to Ja-Ela, where I lived at the time, when the din of the train going over the Kelani Bridge jolted me, I recognised the passenger seated opposite me.
“Sir! Aren’t you the celebrated singer Sunil Santha?”
“I no longer sing. Now, I run a small store in my village,” he said.
Pointing to a bundle of dry fish under his seat, he added, “I went to Colombo to bring some required items for my store.” I then introduced myself as a pupil of guru Arisen Ahubudu and recalled his visit to Mahinda College, Galle, to meet Ahubudu. He was overjoyed to hear about it.
As I entrained at Ja-Ela he extended to me an invitation to visit him the following Sunday.
So, the following Sunday I visited him. Sunil warmly welcomed me. He recalled his days in Galle, where he had taught, before going to Shantiniketan of India, adding that he created the melody for the Sinhala College anthem of St. Aloysius College, Galle, composed by his illustrious maternal uncle, Rev. Father Moses Perera. Sunil told me that for eight beautiful years, after returning to Ceylon, he had been a songster and that for the sake of a principle, he set aside music. He said that some staffers at Radio Ceylon were in the habit of keeping their parcels of food on the grand piano inviting insects to destroy it and though he brought it to the notice of the authorities, it had fallen on deaf ears. With great reluctance, I took his leave. Back at home I wrote to Ahubudu about it.
On February 28, 1955, C. Vanniasingham, MP for Kopay, said in Parliament, that the government should stop Tamil names being obliterated for Sinhala names and cited the case of Kantale becoming Gantalawa. According to Ahubudu it is the Sinhala village ‘Govi Paya’ which became his electorate Kopay. Deeply shaken by it, Ahubudu wrote the book ‘Lanka Gam Nam Vahara’, a monograph on place names of Sri Lanka, which provided a dependable source of information. Writing to me on February 11, 1984, he lamented that unfortunately for our Motherland, he had still not been able to get it published. It ultimately saw the light of day only in 1987.
I kept in touch with him with infrequent correspondence. Usually his letters begin: Asiri (With blessings to you!)
Labanda Wiruhiruweni (Dear Weerasuriya) (Assumed name)
And ends thus: Sema Setha Pathami (Wishing you all the best)
Meyata
(I remain)
Labanda
(Yours affectionately)
Signed ‘Arisen Ahubudu’. His signature was beautiful, impressive and artistic.
My last letter to him was regarding the query of a lady living about 16 miles from Galle, who wanted to know how her village name ‘Nakiyadeniya’ originated. Ahubudu replied that it meant ‘Nakiyagath deniya’. (A ‘deniya’ is a land area with semi-hard soil and a high-water table, used for bathing and other similar purposes.) I met him last when he visited me in Galle. Guru Arisen Ahbudu will eternally live in our hearts!
Features
A new mediation law for smarter dispute resolution of civil and commercial disputes – II
(Part I of this article appeared in The Island yesterday.)
An examination of how some of the other countries have institutionalised mediation to address the problem of laws delays shows that an array of institutional devices have been adopted to provide for mediation not only as a voluntary option but also in some jurisdictions, as a mandatory requirement prior to litigation, to respond to serious issues of delays due to congestion in courts.
In the UK , in March 1994, the Lord Chancellor commissioned Lord Woolf to review the Rules of civil procedure with a view to improving access to Justice, reducing the cost of litigation and removing unnecessary complexity. The resulting Access to Justice Report (1996) triggered a series of reforms to improve the civil justice system primarily through the civil procedure rules (1999) which articulated that its overriding objective is to enable the court to deal with cases justly and at proportionate cost. In 2023, the Court of Appeal judgment in Churchill v. Merthyr Tydfil County Borough Council [2023] EWCA Civ 1416, decided that English courts do have the power to stay civil proceedings for, or order, parties to engage in mediation or another non-court- based dispute resolution process. The Rules were thereafter amended in 2024 to provide for the use of alternative dispute resolution (ADR) more proactively. These included rules that recognied that –
* promoting or using ADR is a means of achieving the overriding objective;
* the court has a duty to actively manage cases to further the overriding objective, including by ‘ordering or encouraging the parties to use, and facilitating the use of, alternative dispute resolution’ and ‘helping the parties to settle the whole or part of the case’
* in deciding a costs order, a court will have regard to all the circumstances of the case, including the conduct of the parties, including whether a party failed to comply with an order for ADR or unreasonably failed to engage in ADR.
An ADR pledge made by the UK Government in 2001 was renewed in 2011, by the Dispute Resolution Commitment (DRC) requiring departments to use mediation, arbitration and conciliation. At that time, the then Justice Minister Jonathan Djanogly said: ‘I believe that government should be leading by example by resolving issues away from court using alternatives which are usually quicker, cheaper and provide better outcomes. We want people to see court as a last resort rather than a first option, and cut down on the amount of unnecessary, expensive, painful and confrontational litigation in our society. In many cases methods like mediation are simply a common sense solution which benefits everyone involved. Although they will not be suitable in every case, they are already saving taxpayers millions every year and can save much more.’
The judicial dicta on the power of the courts to order mediation and the imposition of costs on even a successful party for unreasonable refusal to mediate, provides clear acceptance of a pro mediation approach by the UK courts.
In the USA , the discussion on the need for alternatives was raised in a speech made in 1906, by Roscoe Pound, a relatively unknown legal academic at the time, addressing the annual meeting of the American Bar Association (ABA). The title of his address was “The Causes of Popular Dissatisfaction with the Administration of Justice.” He critiqued the American legal system and charged that it was riddled with archaic technicalities, too slow, too expensive and adversarial and that there was injustice when procedure received emphasis above the substantive issues of a conflict. He spoke of the “sporting theory of justice” where litigation was considered as a game where the lawyers were gladiators battling in court to win. He charged that the contentious procedure compels ‘counsel to forget that they are officers of the court and to deal with the rules of law and procedure exactly as the professional football coach with the rules of the court.’ At the time, Pound’s criticisms were considered scandalous, blasphemous and the ABA refused to publish the speech. Things changed however.
Thirty years later, Roscoe Pound went on to become Dean of the Harvard Law School and became a celebrated legal luminary. As for the legal system – Roscoe Pounds sentiments were not dismissed. Seventy years later in 1976, the then Chief Justice Warren Burger convened the Pound Conference (called the second Pound Conference, with the first attributed to Pounds’ 1906 speech event), to consider whether Pounds’ criticisms had been adequately addressed and what more needed to be done. Professor Frank Sander of the Harvard Law School delivered the keynote address and spoke of his vision for a comprehensive Justice center (the “multi door court house”) where an alternative system would function parallel to the litigation system and disputes would be directed to the most appropriate process, such as arbitration and mediation.
The impact of these discussions resulted in significant changes to the dispute resolution landscape in the USA through statutes, inclusion of ADR in academic courses, and the professionalization of the practice of ADR processes, including mediation. Currently, arbitration and mediation are recognized within the mainstream legal system with resounding success. All the States have recognized ADR pathways including mediation, in statutes. Mediation is well entrenched in the USA and the success rate is reportedly very high.
Australia has institutionalized mediation through several statutory and other initiatives. Courts are empowered to refer disputes to mediation without the consent of the parties to enable better management of civil matters. The Civil Dispute Resolution Act, 2011 contains provisions to ensure that, other than in respect of certain excluded civil proceedings, parties must take “genuine steps” to resolve disputes prior to litigation. The Act obligates parties instituting proceedings in court to file a “genuine steps statement” setting out the steps taken to resolve issues or the reasons why no such steps were taken and further provides that a Lawyer acting for such a party must advise that party of the requirement and assist that party to comply with that requirement.
In Ireland, in the very recent case of Burke v O’Connell [2026] IEHC 314 (May 20, 2026), the High Court considered whether a court can order parties to mediate a dispute, against their will, or whether a court is restricted to simply inviting the parties to mediate. Among other issues, the court considered whether mandatory court ordered mediation is a breach of a constitutional right of access to courts, and decided that a court delaying court proceedings for court ordered Mediation, even against the will of the parties, would not constitute a breach of the right access to the courts under the Constitution or the European Convention on Human Rights, and that judges in Ireland regularly make clear that the right of access to the courts is not unconditional. Importantly the court observed that the court is not directing the parties to reach an agreement but simply to commence a mediation. The Court also observed that a court directed mediation order is a very limited order which does not compel settlement and only requires parties to commence a Mediation process and that while attendance at Mediation may not be voluntary, reaching a settlement is voluntary and made order that a court, in controlling its own process, did have the power to direct Mediation in appropriate cases, and that it was an inherent power of the court to ensure the effective and efficient operation of the courts.
The Indian Mediation Act, 2023 articulates a pro mediation policy and provides for mediation via a court annexed scheme for which detailed statutory provisions are included. The Act states that parties may voluntarily, and whether there is a mediation agreement or not, take steps to pursue court annexed pre litigation mediation and provides for the steps to be taken therefor (section 5). The Act provides further that, even if such pre litigation mediation is unsuccessful, a court or tribunal may, at any stage of the proceedings, refer parties to undertake mediation and that when a court so refers a dispute, there is no obligation on the parties to come to a settlement (section 7). In respect of high value commercial disputes however, a plaintiff is required to exhaust ‘the remedy of pre institution mediation’ prior to instituting action, unless urgent interim relief is sought – section 12A introduced by the Commercial Courts, Commercial Division, and Commercial Appellate Division of High Courts (Amendment) Act, No. 28 of 2018.
In South Africa, parties are mandated to consider mediation before initiating litigation in the High Court. Challenged by a serious issue of a severe backlog, with trial dates scheduled even up to 2031, a Directive was issued by the Judge President of the Gauteng Division of the High Court along with a detailed process Protocol, effective April 2025 to require mandatorily that prospective litigants in all civil matters within the Gauteng division must participate meaningfully in a court-annexed mediation process before they can be allocated a trial date. The protocol requires, among other documents, that a Report of the Mediator stating, among other matters, whether parties “participated in good faith” be filed, to obtain a trial date. This requirement has been included to avoid what the Judge President refers to as “sham mediations.” (https://www.youtube.com/watch?v=v5Gmkzfu8gA&t=425s) Non-compliance results in matters being struck off the roll and could lead to adverse or punitive cost orders. Currently, a challenge to this Directive by the Personal Injury Plaintiff Lawyers Association and the Law Society of South Africa is pending, without a stay of the Rule.
Singapore has emerged as a global leader in the practice of mediation. The Mediation Act 2017 provides for a framework for the use of mediation and for enforcement of a mediated settlement agreement as a decree of court. Mediation is well entrenched in the legal system of Singapore and enjoys the support of government as well as the judiciary. Singapore played a key role in UNCITRAL in the deliberations that led to the drafting of the text for the 1998 UN Mediation Convention and was host to the Convention signing ceremony in August 1999 where a historical number of 46 countries, including Sri Lanka, signed the Convention on the very first day. Many of the training programmes for Sri Lankans that have been arranged by the International ADR Center, have been conducted by the Singapore International Mediation Centre (SIMC) which is renowned for its programmes and for services to handle international commercial disputes.
The European Union Directive (EU Directive 2008/52/EC) provides that a court may, when appropriate and having regard to all the circumstances of the case, invite parties to use mediation (Article 5.1) and that the Directive is without prejudice to national legislation to making the use of mediation compulsory or subjective to incentives or sanctions … provided that such legislation does not prevent the parties from exercising their right of access to the judicial system (Article 5.2). Many European countries have integrated mediation into their dispute resolution systems through legislation or procedural laws in ways that range from recognizing voluntary reference to mediation to requiring mandatory mediation for specified categories of disputes. Countries such as Italy, Greece, Germany and Belgium are some that have robust systems.
It is clear therefore, that jurisdictions around the world, irrespective of the legal system, have sought to recognize mediation for its value not only for minor community dispute resolution but also for the resolution of high value commercial and other family and civil dispute resolution. UNCITRALs preparation of the text for the 1988 UN Mediation Convention was inspired by the significant increase in the use of mediation in international trade and the need for a uniform regime for enforcement, such as the UN NY Arbitration Convention provides in respect of arbitration awards.
Sri Lanka’s advancements have thus far been driven by the private sector. A holistic approach to find responses to the backlog in courts to relieve the pressure on courts, is desired. The promotion of ADR, including mediation, deserves support from the government as well, since, clearly, laws delays have an adverse impact on the economy of the country and should not be seen only as an access to justice issue. As articulated in the UN Mediation Convention, among the positive beneficial results of using mediation for dispute resolution, is that there are cost savings for the State. It is a means of resolving disputes without detracting from the quality of the resolution.
by Dhara Wijayatilake
Attorney at Law; Former Secretary to the Ministry of Justice; Director and Secretary General of the International ADR Center
Features
Killing of Colombo’s ancient trees — a warning on UN’s World Desertification Day – 17 June
In recent years, falling trees have claimed lives, destroyed homes, and sparked an urgent debate: should Colombo’s ancient trees be cut down in the name of safety? But this is the wrong question. The real crisis is not that these trees are dangerous — it is that we have made them so. Through decades of road widening, root-smothering pavements, and indiscriminate branch cutting, we have steadily undermined the very trees we now fear. What we are witnessing is not nature failing us. It is us failing nature. As the world marks World Desertification Day on 17th June, Sri Lanka would do well to reflect that desertification does not begin only in distant, arid lands — it begins whenever a city turns its back on its own green heritage.
In recent years, falling trees have claimed lives, destroyed homes, and sparked an urgent debate: should Colombo’s ancient trees be cut down in the name of safety? But this is the wrong question. The real crisis is not that these trees are dangerous — it is that we have made them so. Through decades of road widening, root-smothering pavements, and indiscriminate branch cutting, we have steadily undermined the very trees we now fear. What we are witnessing is not nature failing us. It is us failing nature.
Colombo, our commercial capital, is considered one of the greenest cities in the world. This is highlighted by the award of the world’s first Wetland City designation to our administrative capital, Sri Jayewardenepura Kotte. Both cities and their green heritage should be treasured and protected — not only as assets of their citizens, but as a matter of national pride.
It is against this backdrop that one must view with deep concern the ongoing destruction of trees and greenery across Sri Lanka, particularly in urban settings such as Colombo and Kotte. The majestic trees lining our traditional tanks, rural areas, and urban areas are part of our heritage. The trees lining Colombo’s Ananda Coomaraswamy Mawatha (previously named the Green Path because of its large trees), Gregory’s Road, Thurstan Road, and Bauddhaloka Mawatha, are over a hundred years old. These are living monuments of our heritage. They provide shade, a natural canopy, and a habitat for a remarkable diversity of bird populations within the city. It is therefore vital that we make every effort to preserve these trees unless they pose a direct danger to human life.
Why Do These Trees Become Dangerous?
To address this question, we must first understand why large trees continue to fall during periods of strong winds. Old photographs indicate that it is we who have widened roads and built pavements to cover the roots of these majestic trees, a true heritage from the past.
A leading reason for trees to fall is age-related decay. Old trees tend to develop weak branches and trunks. Regular inspection of their structural integrity and timely treatment of disease would go a long way in preventing such failures.
The second reason is indiscriminate cutting of branches, which disrupts the natural balance of the tree. A principal offender in this regard is the Ceylon Electricity Board. When interviewing workers engaged in trimming city trees, one consistently hears the same justification: the branch must be cut because it is touching or close to a power line. There are no arborists, trained experts, or senior officials to guide these workers or determine whether a less destructive approach is possible.
The third reason is the destruction of root systems. Across the city, one can observe concrete and paving laid directly over the root zones of large trees. This prevents oxygenation and moisture from reaching the roots, causing them to deteriorate or die. The inevitable consequence is that the tree gradually loses its structural support at the base, making it vulnerable to falling.
What Should Municipalities and Town Councils Do?
To save our ancient trees, we must counter the flawed argument that we need to replace them—these trees are priceless “nature’s investments for hundreds of years” and, as a BBC article on ancient oaks suggests, their genetic heritage is vital for resilient future forests. See “1,000-year-old oaks used to create ‘super forest’ (See )
* A nationwide strategy is essential: we must start by strengthening the expertise of tree officers in the Colombo Municipal Council and other urban councils to ensure professional health assessments are available, while also linking with botanists, academics, and environmental groups at the University of Colombo.
* Use Google Maps and GIS for systematic mapping and reviving a citizen science platform, similar to one previously developed by University of Moratuwa, where students and the public can report environmental harm with photos and locations.
* Technology offers more powerful tools. There are Conventional Visual Tree Risk Assessment (VTRA) methods which fail to detect risks. More advanced methods were reported at the 30 th International Forestry and Environment Symposium 2026 e.g. Ground Penetrating Radar (GPR). These are able to find trunk decay and found examples in urban trees at Viharamahadevi park and Keppetipola road.
* We can raise public awareness through social media and community events like “tree walks,” a practice which could be further popularized by groups like Ruk Rakaganno (see ) and the Love A Tree Foundation (see )
* Finally, we must learn from international models like the UK’s Ancient Tree Forum (see ). The latter specialises in protecting trees as a heritage which must be preserved and protected for future generations.
by Saroj Jayasinghe
Emeritus Professor
Consultant Physician
Features
Dengue and its prevention: A global public health challenge
Dengue is one of the fastest spreading mosquito-borne viral diseases in the world today, posing a growing threat to nearly half of the global population. The World Health Organization describes dengue as a viral infection transmitted to humans through the bite of infected female mosquitoes, primarily Aedes aegypti and, to a lesser extent, Aedes albopictus. Once considered a disease limited to tropical regions, dengue has now expanded widely across continents, driven by urbanization, climate change, population movement, and weak vector control systems.
The global burden of dengue has increased dramatically over recent decades. According to WHO estimates, there are approximately 100 to 400 million infections annually, although a large proportion remain asymptomatic or undiagnosed. The disease is now endemic in over 100 countries, with Asia bearing the highest share of cases, followed by Latin America and Africa. As transmission intensifies and outbreaks become more frequent, dengue has emerged as a major public health concern requiring coordinated prevention and control strategies.
The nature of dengue infection
Dengue is caused by four closely related viruses known as serotypes: DENV-1, DENV-2, DENV-3, and DENV-4. Infection with one serotype provides lifelong immunity to that specific strain, but only partial and temporary protection against the others. This means a person can be infected up to four times in their lifetime.
Most dengue infections are asymptomatic or mild. When symptoms do occur, they typically appear 4 to 10 days after the bite of an infected mosquito. The clinical presentation includes high fever, severe headache, pain behind the eyes, muscle and joint pain, nausea, vomiting, rash, and fatigue. Because these symptoms resemble other viral infections, dengue is often underdiagnosed in early stages.
While most patients recover within one to two weeks, a small proportion develop severe dengue. This life-threatening condition is characterised by plasma leakage, severe bleeding, organ impairment, and shock. Without timely medical intervention, severe dengue can be fatal. WHO emphasises that early diagnosis and appropriate clinical management can reduce fatality rates to below 1 percent in well-managed settings.
Transmission and mosquito ecology
Dengue is transmitted primarily through the bite of infected female Aedes mosquitoes. These mosquitoes are highly adapted to urban environments and typically breed in artificial water containers found in and around homes. Unlike malaria-transmitting mosquitoes, Aedes mosquitoes bite during the daytime, with peak activity in the early morning and late afternoon.
The lifecycle of the mosquito plays a crucial role in transmission. Eggs can survive for months in dry conditions and hatch when they come into contact with water. Even small collections of water, such as flower pots, discarded containers, tyres, and water storage tanks, can serve as breeding sites.
Urbanisation has significantly contributed to the spread of dengue. Rapid population growth in cities often leads to overcrowding, poor waste management, and inadequate water storage practices, all of which create ideal breeding conditions for mosquitoes. Climate factors such as increased rainfall, humidity, and temperature further enhance mosquito survival and virus replication.
Risk factors and global expansion
Several factors increase the risk of dengue transmission. Population density is a key driver, as densely populated urban areas provide abundant human hosts for mosquitoes. Inadequate housing conditions and poor access to clean water force communities to store water in containers, which often become breeding grounds.
Human mobility also contributes to the spread of the disease, as infected individuals can introduce the virus into new regions where competent mosquito vectors are present. Climate change has expanded the geographical range of Aedes mosquitoes into previously unaffected areas, increasing the risk of outbreaks in both tropical and subtropical regions.
WHO has noted that dengue incidence has increased significantly over the past 50 years, with periodic outbreaks becoming more frequent and severe. The disease is now considered a major global health threat, comparable in burden to other high-impact infectious diseases in many regions.
Clinical management and absence of specific treatment
There is currently no specific antiviral treatment for dengue. Management is supportive and focuses on relieving symptoms and preventing complications. Paracetamol is recommended to reduce fever and pain, while non-steroidal anti-inflammatory drugs such as ibuprofen and aspirin are avoided due to their risk of increasing bleeding.
Patients with severe dengue require hospitalisation for close monitoring and supportive care, including intravenous fluid replacement and management of shock or bleeding. With proper medical care, mortality rates can be significantly reduced.
Early detection is critical. Warning signs such as persistent vomiting, severe abdominal pain, bleeding gums, rapid breathing, and sudden fatigue indicate progression to severe dengue and require immediate medical attention.
Prevention: the cornerstone of dengue control
Since there is no specific cure, prevention remains the most effective strategy against dengue. WHO strongly emphasises integrated vector management as the foundation of dengue control.
Personal protection measures are essential, especially during daytime hours when mosquitoes are most active. These include the use of mosquito repellents containing DEET, picaridin, or IR3535, wearing long-sleeved clothing, and using mosquito nets when resting during the day. Window and door screens also help reduce indoor mosquito exposure.
Environmental management is equally important. Communities are encouraged to eliminate breeding sites by removing stagnant water, disposing of waste properly, and cleaning water storage containers regularly. Even small water collections can sustain mosquito populations, making household-level participation crucial.
Public health programmes also rely on insecticide spraying during outbreaks to rapidly reduce mosquito populations. However, WHO emphasises that chemical control alone is insufficient without sustained community involvement and environmental management.
Community participation and public health response
Community engagement is a central pillar of dengue prevention. Effective control requires continuous participation from households, schools, workplaces, and local authorities. Public awareness campaigns play a vital role in educating populations about mosquito breeding habits and personal protection measures.
Surveillance systems are also essential for early outbreak detection and response. Health authorities monitor dengue cases and mosquito populations to identify high-risk areas and implement targeted interventions.
Integrated approaches that combine environmental management, biological control, chemical interventions, and public education have proven most effective in reducing transmission.
Vaccination and emerging tools
In recent years, dengue vaccines have been developed and introduced in some countries under specific conditions. WHO has recommended the use of certain vaccines in areas with high transmission, particularly for populations with prior exposure to dengue. However, vaccination strategies remain limited and must be carefully implemented due to the complexity of immune responses to dengue infection.
Research continues into new tools such as genetically modified mosquitoes, Wolbachia-infected mosquitoes that reduce virus transmission, and improved diagnostic technologies. These innovations offer promising additional tools but are not yet substitutes for established prevention measures.
Dengue remains a rapidly growing global health challenge with significant medical, social, and economic impacts. Its spread is driven by urbanisation, climate change, and the adaptability of mosquito vectors. While no specific cure exists, timely clinical care can prevent deaths, and effective prevention strategies can significantly reduce transmission.
The World Health Organization emphasises that dengue control depends on a combination of personal protection, environmental management, community participation, and strong public health systems. As the disease continues to expand geographically, sustained global commitment is essential to reduce its burden and protect vulnerable populations.
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