Movement to Legalise Cannabis - Sri Lankan Context: Legislation Attempts and Relevant Actors
Contents
- 1 Summary
- 2 Background
- 3 Attempts to legalise cannabis cultivation during different governments in Sri Lanka
- 4 Individuals and Organisations who Publicly Supported Legalising Cannabis in Sri Lanka
- 5 Opposition against the cannabis legalisation
- 6 Promotion in Social Media
- 7 TobaccoUnmasked Resources
- 8 Notes
Summary
- According to Poisons, Opium and Dangerous Drugs Ordinance, cultivation of cannabis without a license obtained from the Minister of Health is prohibited in Sri Lanka. However, the Government of Sri Lanka approved a project to cultivate cannabis for export purposes in 2025.
- Previously, different governments attempted to legalise cannabis cultivation on several occasions since 2007. Those attempts were withdrawn because of objections from health professionals, religious leaders, and civil societies.
- This page summarises details of cannabis legalisation attempts during different governments in Sri Lanka, as per the information available in the public domain.
This is the second page of our two-page series on cannabis industry published to commemorate the 200th page of TobaccoUnmasked website. Please visit the first page – Movement to Legalise Cannabis: The Global Context to have a comprehensive overview on the topic.
Background
In Sri Lanka, cannabis is known by many names such as ‘‘Ganja’’, ‘‘Kansa’’, marijuana, weed, pot, or joints. The legal status of cannabis in Sri Lanka is presented in the table below: Table 1: Summary of legal status of cannabis in Sri Lanka
| Legal document | Authority | Regulations on cannabis |
|---|---|---|
| Poisons, Opium and Dangerous Drugs Ordinance (No. 17 of 1929) and its amendments (No. 26 of 1986 and No. 41 of 2022) | National Dangerous Drugs Control Board (NDDCB) |
|
| Convention against Illicit Traffic in Narcotic Drugs, Psychotropic Substances Act (No. 1 of 2008) | Precursor Control Authority (PCA) Division, National Dangerous Drugs Control Board (NDDCB) |
|
| Single Convention on Narcotic Drugs, 1961 | National Dangerous Drugs Control Board (NDDCB) |
|
| Ayurveda (Amendment) Act, No. 19 of 2023 | Commissioner General of Ayurveda |
|
Attempts to legalise cannabis cultivation during different governments in Sri Lanka
Year 2004 to 2010
- Government – The 6th Parliament of the Democratic Socialist Republic (DSR) of Sri Lanka[8]
- Head of State - Mahinda Rajapaksa[9]
- Ruling Party – United Peoples’ Freedom Alliance (Eksath Janatha Nidahas Sandhanaya)[10]
- Attempts – Mentioned in the Table below.
Table 2: Summary of involvement of representatives in 6th Parliament in promoting cannabis
| Timeline | Individuals involved and background | Attempt | Remarks |
|---|---|---|---|
| August 2007 | Tissa Karalliyadda – Minister of Indigenous Medicine[11] |
|
|
Year 2010 to 2015
- Government – The 7th Parliament of the Democratic Socialist Republic (DSR) of Sri Lanka[8]
- Head of State - Mahinda Rajapaksa[9]
- Ruling Party – United Peoples’ Freedom Alliance (Eksath Janatha Nidahas Sandhanaya)[14]
- Attempts – Mentioned in the table below.
Table 3: Summary of involvement of representatives in 7th Parliament in promoting cannabis
| Timeline | Individuals involved and background | Attempt | Remarks |
|---|---|---|---|
| December 2013 | Salinda Dissanayake - Minister of Indigenous Medicine[15] |
| |
| August 2014 |
|
|
Year 2015 to 2020
- Government – The 8th Parliament of the Democratic Socialist Republic of Sri Lanka[20]
- Head of State - Maithripala Sirisena[21]
- Ruling Party - United National Party[22]
- Attempts – Mentioned in the Table below.
Table 4: Summary of involvement of representatives in 8th Parliament in promoting cannabis
| Timeline | Individuals involved and background | Attempt | Remarks |
|---|---|---|---|
| January 2016 | Rajitha Senaratne - Minister of Health, Nutrition and Indigenous Medicine. Please see our page on Rajitha Senaratne for more details. |
|
|
| September 2018 |
|
| |
| November 2022 |
|
- | |
| September 2017 | S B Dissanayake - Minister of Social Empowerment, Welfare and Kandyan Heritage. Please see our page on S B Dissanayake for more details. |
|
- |
| February 2018 | Buddhika Pathirana - Member of Parliament (opposition) |
|
|
| July 2019 | Thushara Indunil Amarasena - Member of Parliament (opposition) |
|
- |
Year 2020 to 2022
- Government – The 9th Parliament of the Democratic Socialist Republic of Sri Lanka (First Phase)[32]
- Head of State - Gotabaya Rajapaksa [33]
- Ruling Party – Sri Lanka Podujana Peramuna[34]
- Attempts – Mentioned in the Table below.
Table 5: Summary of involvement of representatives in 9th Parliament (Phase 1) in promoting cannabis
| Timeline | Individuals involved and background | Attempt | Remarks |
|---|---|---|---|
| August 2020 | Bandula Gunawarden - Minister of Trade. Please visit our page on Bandula Gunawardena for more details. | - | |
| September 2020 |
|
||
| October 2020 |
|
| |
| February 2021 | Gotabaya Rajapaksa – President. Please visit our page on Gotabaya Rajapaksa for more details. |
|
|
| April 2021 | Diana Gamage - Member of Parliament. Please visit our page on Diana Gamage for more details. /State Minister of Tourism (from 8 September 2022) |
|
- |
| November 2021 | - | ||
| December 2021 |
|
- | |
| December 2021 | Janaka Wakkumbura – State Minister of export promotion |
|
|
Year 2022 to 2024
- Government - 9th Parliament of Democratic Socialist Republic of Sri Lanka (Second Phase)[50]
- Head of State - Ranil Wickremasinghe[51]
- Ruling Party – Sri Lanka Podujana Peramuna[52]
- Attempts – Mentioned in the Table below
Table 6: Summary of involvement of representatives in 9th Parliament (section 2) in promoting cannabis
| Timeline | Individuals involved and background | Attempt | Remarks |
|---|---|---|---|
| October 2022 | Diana Gamage - State Minister of Tourism (from 8 September 2022). Please visit our page on Diana Gamage for more details. |
|
- |
| October 2022 | Wimal Weerawansa - Minister of Industries. Please visit our page on Wimal Weerawansa for more details. |
| |
| November 2022 | Ranil Wickremasinghe - President and Minister of Finance. Please visit our page on Ranil Wickremasinghe for more details. |
|
|
| October 2022 | Sisira Jayakody - State Minister of Indigenous Medicine. Please visit our page on Sisira Jayakody for more details. |
|
|
| September 2023 |
|
| |
| August 2024 | Dilum Amunugama - State Minister for Investment Promotion |
|
Year 2024 to Present (2025)
- Government – The 10th Parliament of the Democratic Socialist Republic of Sri Lanka[66]
- Head of State - Anura Kumara Dissanayake[67]
- Ruling Party – Jathika Jana Balawegaya[68]
- Attempts – Mentioned in the Table below.
Table 7: Summary of involvement of representatives in 10th Parliament in promoting cannabis
| Timeline | Individuals involved and background | Attempt | Remarks |
|---|---|---|---|
| August 2025 | Nalinda Jayatissa - Minister of Health and Mass media and the Cabinet Spokesman |
|
|
| November 2025 |
|
- | |
| August 2025 | Mahinda Jayasinghe – Deputy Minister of Labour |
|
- |
| August 2025 | Diana Gamage – Former State Minister of Tourism. Please visit our page on Diana Gamage for more details. |
|
|
| August 2025 | Nalin Bandara Jayamaha – Member of Parliament (opposition) |
|
|
| November 2025 | Hansaka Wijemuni - Deputy Minister of Health |
|
|
Individuals and Organisations who Publicly Supported Legalising Cannabis in Sri Lanka
Wasantha Sena Weliange
- In August 2017, Wasantha Weliange published a book on cannabis in Sinhala, titled “Thrilokyawijaya (ත්රෛලෝක්යවිජයා)”. Weliange, a Sri Lankan employed by a Nigerian University for the preceding five years, claimed he wanted to “give cannabis the right place” suggesting that “Sri Lanka should decide on starting cannabis production”. The book launching ceremony with the attendance of prominent persons from entertainment and media industries received wide coverage in national and social media (Image 2).[82][83][84][85]
- Weliange presented copies of the book to many Parliamentarians including Wimal Weerawansa, Sisira Jayakody and Mahinda Rajapaksa.[87]
- On 1 February 2021, Weliange advocated for cannabis legalisation at a Gama Samaga Pilisandara event (a series of discussions between the President and rural communities that were organised by the President’s Secretariat during the time) to the then President Gotabaya Rajapaksa. He highlighted the medicinal value of cannabis and barriers faced by cannabis cultivators in Monaragala district. He also presented another book he wrote (draft policy proposal) to the then President at this event. Media reported that the President responded saying “A policy decision has to be made in this regard, and a policy will have to be formulated”.[88][89]
- On 7 September 2021, Weliange wrote a letter to Keheliya Rambukwella, the then Minister of Heath, requesting permission to cultivate cannabis for research purposes. Along with the letter, he attached the research proposal, which mentioned that he expected to explore the physical and chemical properties of local cannabis and the industrial hemp. The letter was copied to many ministers and government officials including Gotabaya Rajapaksa, Bandula Gunawardene, Sisira Jayakoday, Wimal Weerawansa, the Divisional Secretariat of Thanamalvila, and the Police Officer in Charge at Thanamalvila.[90]No details available about the response to the letter in the public domain.
- Media reported that Police arrested Weliange on 20 October 2021 for cultivating cannabis for research without a license.[91]
- Weliange was appointed a member to the expert committee to explore the possibility of cultivating cannabis for export by the then President Ranil Wickremasinghe in a letter dated on 20 December 2022.[92]
- A group led by Weliange contested at the Parliamentary election held in 2024, representing Independence Group 1 from the Monaragala district (Image 3). During the campaign, his main agenda was lifting the ban on cannabis as per his social media accounts. Monaragala is a district in the dry zone of Sri Lanka known to have large areas of illegally grown cannabis.[93]
- Weliange launched a book titled “Cannabis Development Board” on 13 January 2025 in Colombo. He promoted use of cannabis and related products while showing some cannabis products at the book launch.[94] On 22 September 2025, he was summoned to the Police Narcotic Bureau to investigate the complaint made by the Alcohol and Drug Information Center (ADIC) Sri Lanka and the National Dangerous Drugs Control Board (NDDCB) with regards to this book.[95]
- In January 2025, Weliange stated in his Facebook profile that he mailed “Cannabis Development Board” book to ten Parliamentarians including the President Anura Kumara Dissanayake, Minister of Health Nalinda Jayatissa, and Minister of Industry and Entrepreneurship Development Sunil Handunnatti.[96] A subsequent Facebook post featured a response from DMJK Disssanayake, the Director (Development Section 3), standing in for the Secretary to the Ministry of Industry and Entrepreneurship Development. . The letter addressed to Waliange dated 16 January 2025 and titled “Introducing Cannabis Economy” requested to submit a summary report on the book and the expectations.[97] Following the submission of the report, Weliange has requested a discussion for an hour with the relevant individuals from the ministry and they have agreed to it.[98]
- Weliange has repeatedly promoted cannabis cultivation and its products via social media, especially on Facebook and YouTube. The profile pictures and cover photos of his social media accounts prominently feature cannabis.[99][100]
Chinthana Dharmadasa
He is a movie director, author, screenwriter, and a creative director who promoted tobacco and alcohol in his media productions and over social media. He advocated for cannabis legalisation in Sri Lanka and appreciated the politician who supported it.[101]
In 2017, he attended the book launch of “Thrilokyawijaya (ත්රෛලෝක්යවිජයා)” and spoke positively about cannabis stating that it was the USA that historically initiated making cannabis use illegal. He further declared that cannabis use should be legalised and destigmatised in Sri Lanka.[102] Dharmadasa stated that he cultivates cannabis in a few of his YouTube interviews and that he would legalise cannabis if he were to become the president of Sri Lanka. His Facebook profile has large number of posts that directly and indirectly promote cannabis (Image 4). Please visit our page on Chinthana Dharmadasa for more details.
[[Image: Cannabispromotion1.jpg|400px|thumb|center| Image 4: An excerpt from the Facebook page of Chinthana Dharmadasa. promotional banner of Independence group 1 for Parliamentary election 2024, which mentioned the lifting ban on cannabis[103]
The All Ceylon Indigenous Medical Association
All Ceylon Indigenous Medical Association requested to amend the existing laws on cannabis keeping with the decision made by the United Nations to remove cannabis from the list of harmful drugs. They further urged to strengthen the economy by legalising cannabis related products including medicines at the press conference held in Colombo.[104] Background details of this Association are not available in the public domain. The only media appearance of them up to now was during this campaigning for cannabis legalisation.
Sri Lanka Indigenous Medicine Confederation
In January 2021, the Sri Lanka Indigenous Medicine Confederation organised a press conference to urge the government to legalise cannabis to promote indigenous medicine. They mentioned that the indigenous medical practitioners are giving up the preparation of certain medicines due to shortage of cannabis. They further explained the use of cannabis as a spice to promote the health of people.[105]
Venerable Bengamuwe Nalaka Thero
Bengamuwe Nalaka Thero, the Chairman of Sri Lanka Indigenous Medicine Confederation stated that use of cannabis should be legalised as it is required for the preparation of certain medicines and to promote the indigenous medical practices. He mentioned that the indigenous medical practitioners have given up the production of some medicines that use cannabis as an ingredient, due to unavailability of it. He further described referring Tripitaka that the use of cannabis to prepare cannabis-infused robes as a cure for some illnesses and body pains. He stated these at a press conference held in January 2021 organised by the Sri Lanka Indigenous Medicine Confederation.[106] Further, he requested permission to cultivate cannabis to supply to indigenous physicians and the Department of Ayurveda.[107]
Thero requested Sisira Jayakody to legalise the cultivation of cannabis as an ayurvedic medicine with a valid license under the Department of Ayurveda in order to earn foreign exchange. He further proposed to forfeit the illegally grown cannabis and to hand over it to the Department of Ayurveda for medicinal preparations. He made this statement at the event where Sisira Jayakody took office as the State Minister of Indigenous Medicine in August 2020.[108]
According to the Annual Report of Ayurveda Medical Council 2021, Bengamuwe Nalaka Thero, was a member of the council at that time from 7 October 2021.[109]
Social Democratic Party of Sri Lanka
Social Democratic Party of Sri Lanka is a recognised political party led by Rohan Pallewatta, who was a candidate at the Presidential election 2019.[110] In a press conference, Thusitha Balasooriya, the party Secretary requested the Government and the President to legalise cannabis for self-immunisation amidst the COVID-19 pandemic. He stated the use of cannabis in controlling and relieving symptoms of COVID-19 claiming recent global research evidence.[111][112]
Venerable Battaramulle Seelarathana Thero
In an interview conducted by ‘The Morning’ newspaper on 9 August 2024, Venerable Battaramulle Seelarathana Thero, the leader of Janasetha Peramuna and a former presidential candidate, promoted cultivation and export of cannabis in collaboration with international partners. He further stated that the government should move forward the plan to export cannabis without considering the opposition of religious leaders..[113]
Opposition against the cannabis legalisation
During each attempt to legalise cannabis cultivation during different governments in Sri Lanka, medical professionals, including the Sri Lanka Medical Association (SLMA), the Sri Lanka College of Psychiatrists and the College of Community Physicians in Sri Lanka, religious leaders, civil society and non-governmental organisations including Alcohol and Drug Information Center (ADIC) raised objections against those attempts through various actions such as direct communications to political leaders, media briefings, media statements and news articles.[114][115][116][117][118][119][120][121] In 2024, Shakya Nanayakkara, then Chairman of the National Dangerous Drugs Control Board (NDDCB), opposed the government’s decision to cultivate cannabis, and he warned this move would be the first step in legalising cannabis for recreational purpose.[122] In August 2025, the SLMA wrote a letter to His Excellency the President, urging to reverse the decision of the government to cultivate cannabis highlighting many reasons.[123]
Promotion in Social Media
Facebook and other social media are used in the campaign to legalise and commercialise cannabis in Sri Lanka. The Guardian reported that Facebook administration actively prevents cannabis promotion.[124] However, a search on Facebook on 28th August 2025 using the term ‘කංසා', meaning cannabis in local language (Sinhala), yielded a very long list of related Facebook groups (Image 5).
TobaccoUnmasked Resources
- Mahinda Rajapaksa
- Rajitha Senaratne
- Maithripala Sirisena
- S B Dissanayake
- Gotabaya Rajapaksa
- Ranil Wickremasinghe
- Wimal Weerawansa
- Bandula Gunawardena
- Diana Gamage
- Sisira Jayakody
- Anura Kumara Dissanayake
- Chinthana Dharmadasa
The local language translations
Notes
- ↑ National Dangerous Drug Control Board. Poisons, Opium and Dangerous Drugs, undated, accessed September 2025
- ↑ Parliament of the Democratic Socialist Republic of Sri Lanka. Poisons, Opium and Dangerous Drugs (Amendment) Act, No. 41 of 2022, 23 November 2022, accessed September 2025
- ↑ Laws of Sri Lanka. Conventions against Illicit Traffic in Narcotic Drugs and Psychotropic Substances Act, 2019, accessed September 2025
- ↑ United Nations. Single Convention on Narcotic Drugs, 1961, undated, accessed September 2025
- ↑ The Gazette of the Democratic Socialist Republic of Sri Lanka. Extraordinary Gazette, 8 April 2024, accessed September 2025
- ↑ 6.0 6.1 6.2 Parliament of the Democratic Socialist Republic of Sri Lanka. Ayurveda (Amendment) Act, No. 19 of 2023, 9 October 2023, accessed September 2025
- ↑ Parliament of Ceylon. Ayurveda Act, No. 31 of 1961, 2 June 1961, accessed September 2025
- ↑ 8.0 8.1 Sri Lanka Parliament. Duration of Parliament, 08 September 2015, accessed March 2017
- ↑ 9.0 9.1 Sri Lanka Parliament. Heads of State, 08 September 2015, accessed March 2017
- ↑ Election commission of Sri Lanka. parliamentary General Election 2004, undated, accessed August 2025
- ↑ Parliament of Sri Lanka. Hon. Tissa Karalliyadda, M.P., undated, accessed August 2025
- ↑ 12.0 12.1 Facts and details. ILLEGAL DRUGS, CANNABIS, SMOKING AND BETEL NUT IN SRI LANKA, 2025, accessed August 2025
- ↑ Parliament of Sri Lanka. Parliamentary Debates, 7 October 2016, accessed August 2025
- ↑ Election commission of Sri Lanka. parliamentary General Election 2010, undated, accessed August 2025
- ↑ Parliament of Sri Lanka. Hon. Salinda Dissanayake, M.P., undated, accessed August 2025
- ↑ Vivo Lanka. Moves to legalise marijuana, 14 December 2023, accessed August 2025
- ↑ Financial Chronicle. Sri Lankan minister to propose removing ban on marijuana, 18 December 2013, accessed September 2025
- ↑ Parliament of Sri Lanka. Parliamentary Debates, 20 December 2013, accessed September 2025
- ↑ Parliament of Sri Lanka. Monthly Report of the Consultative Committees (November – 2014), November 2014, accessed September 2025
- ↑ Parliament of Sri Lanka. Duration of Parliament, undated, accessed April 2020
- ↑ Parliament of Sri Lanka. Head of State, undated, accessed April 2020
- ↑ Election Commission of Sri Lanka. Parliamentary Elections 2015, 2015, accessed June 2020
- ↑ SS Kathriarachchi. රාජිත කංසා වවයි, Ada, 04 January 2016, accessed July 2020
- ↑ W Kumara. කේරළ ගංජා ජාවාරම නතර කරන්න ඇමති රාජිතගෙන් උපදෙස්, Mawbima, 17 August 2017
- ↑ News 1st. Cannabis to be grown for ayurvedic medicine in SL, 13 September 2018, accessed August 2025
- ↑ Hiru News. Religious leaders oppose the promotion of cannabis cultivation (Video), 22 September 2022, accessed August 2020
- ↑ A Kasturiarachchi. Rajitha hails cannabis cultivation move, Ceylon Today, 21 November 2022, accessed August 2025
- ↑ Hiru News. Self-employment from cannabis plants - Minister SB, 13 September 2017, accessed August 2025
- ↑ Parliament of Sri Lanka. Order Book, 9 February 2018, accessed August 2025
- ↑ Z Farzan. Who brought 'Trilokavijaya' book to Parliament? Questions Buddhika Pathirana, News 1st, 8 October 2020, accessed September 2025
- ↑ Parliament of Sri Lanka. Parliamentary Debates, 9 July 2019, accessed August 2025
- ↑ Parliament of Sri Lanka. Duration of Parliament, 25 November 2024, accessed August 2025
- ↑ Parliament of Sri Lanka. Head of State, 24 September 2024, accessed August 2025
- ↑ Election Commission of Sri Lanka. Parliamentary Elections 2020, 7 August 2020, accessed August 2025
- ↑ Sathiya. ගංජා රට යැව්වොත් සියලු අපනයන පරාදයි – ආචාර්ය බන්දුල ගුණවර්ධන, 31 August 2020, accessed August 2020
- ↑ Hiru News. කොළඹ පැවති වැඩසටහනකදී කංසා ගැන ඇමති බන්දුල කියපු දේ - Hiru News, 30 August 2020, accessed August 2025
- ↑ 37.0 37.1 Facebook. Bandula Gunawardena official, 2 September 2020, accessed September 2020
- ↑ TV Dearana. 360 | with Bandula Gunawardane ( 05 - 10 - 2020 ), 6 October 2020, accessed September 2025
- ↑ Sri Lanka Medical Association. Attempts to legalize cannabis cultivation in Sri Lanka, undated, accessed September 2025
- ↑ Sri Lanka College of Psychiatrists. Press Release, 2020, accessed August 2025
- ↑ R Weliwita. Press release from Rohan Weliwita, Media Secretary to the Prime Minister, TobaccoUnmasked Archive, 7 October 2020, accessed December 2025
- ↑ KK Kariyakarawana. President says policy decision required to legalise cannabis in SL, Daily Mirror, 1 February 2021, accessed September 2025
- ↑ The Island Online. Call for legalising cannabis: President stresses need for policy decision, 1 February 2021, accessed September 2025
- ↑ Parliament of Sri Lanka. Parliamentary Debates, 7 December 2021, accessed September 2025
- ↑ Parliament of Sri Lanka. Parliamentary Debates, 16 November 2021, accessed September 2025
- ↑ Onlanka. Cannabis A ‘God-Given Gift’ – MP Diana Gamage, 17 November 2021, accessed May 2024
- ↑ Parliament of Sri Lanka. Parliamentary Debates, 7 December 2021, accessed September 2025
- ↑ Newsfirst.lk. Facebook, 8 December 2021, accessed November 2025
- ↑ 49.0 49.1 Parliament of Sri Lanka. Hansard, 7 December 2021, accessed November 2025
- ↑ Parliament of Sri Lanka. Duration of Parliament, 25 November 2024, accessed August 2025
- ↑ Parliament of Sri Lanka. Head of State, 24 September 2024, accessed August 2025
- ↑ Election Commission of Sri Lanka. Parliamentary Elections 2020, 7 August 2020, accessed August 2025
- ↑ Hiru News. Hiru TV Salakuna Live | Diana Gamage | EP 356 | 2022-10-03, 3 October 2022, accessed May 2024
- ↑ Kansa TV Sri Lanka. කංසා ඖෂධීය නිෂ්පාදන ලෙස අපනයනයට - කංසා වෙනුවෙන් විමල්ගේ හඬ 1 | Wimal's Voice for Cannabis 1, 22 October 2022, accessed August 2025
- ↑ hirunews.lk. Raga: New range of kithul-related products introduced (Photos), 14 December 2021, accessed September 2025
- ↑ Hiru News. හිරු මධ්යාහ්න 11.55 ප්රධාන ප්රවෘත්ති ප්රකාශය - Hiru TV NEWS 11:55 AM Live | 2021-12-15, 15 December 2021, accessed September 2025
- ↑ Wasantha Sena Weliange. Facebook, 12 February 2025, accessed August 2025
- ↑ Parliament of Sri Lanka. 2023 අයවැය ප්රකාශය | 2023 வரவுசெலவுத்திட்ட உரை | 2023 Budget Speech - 14.11.2022, 14 November 2022, accessed May 2025
- ↑ The Island Online. Religious leaders oppose cannabis cultivation, 4 December 2022, accessed August 2025
- ↑ Daily Mirror Online. Moves to legalise cannabis ?, 26 October 2022, accessed August 2025
- ↑ Wasantha Sena Weliange. Facebook, 12 February 2025, accessed August 2025
- ↑ Daily FT. New Ayurveda Act will allow ‘medicinal cannabis’ cultivation: State Minister, 9 September 2023, accessed August 2025
- ↑ W Ramanayake. Growing cannabis for export as medicinal products first step to legalising its recreational use, warn experts, 14 July 2024, accessed September 2025
- ↑ 64.0 64.1 64.2 64.3 Lanka News Web, Cannabis Export Plan Attracts 30 Investors: Major Industrial Zones to Drive Growth, 27 August 2024, accessed November 2025
- ↑ 65.0 65.1 65.2 65.3 Economynext. Sri Lanka cannabis investment plan gets interest from 30 investors, 23 August 2024, accessed November 2025
- ↑ Parliament of Sri Lanka. Duration of Parliament, 25 November 2024, accessed August 2025
- ↑ Parliament of Sri Lanka. Head of State, 24 September 2024, accessed August 2025
- ↑ Election Commission of Sri Lanka. Parliamentary Elections 2024/11/14, 15 November 2024, accessed August 2025
- ↑ 69.0 69.1 Lanka News Web. SL Government’s Cannabis Export Plan Faces Fierce Protests despite Gains, 16 August 2025, accessed August 2025
- ↑ Economynext. Sri Lanka allows cannabis cultivation under strict regulations: Minister, 13 August 2025, accessed August 2025
- ↑ 71.0 71.1 BOI Sri Lanka. Invitation for Project Proposal, undated, accessed September 2025
- ↑ Daily FT. Cannabis cultivation for export under strict regulations: Cabinet Spokesman, 14 August 2025, accessed August 2025
- ↑ 73.0 73.1 Ceylon Wire News. ගංජා වගාව ගැන රජයෙන් නැවතත් පැහැදිලි කිරීමක්, 5 November 2025, accessed November 2025
- ↑ Newsfirst.lk. Facebook, 20 August 2025, accessed November 2025
- ↑ The Morning. Diana Gamage hails Govt’s move to legalize cannabis cultivation for export, 18 August 2025, accessed November 2025
- ↑ Newswire. Diana praises AKD Govt over Cannabis export decision, 18 August 2025, accessed November 2025
- ↑ 77.0 77.1 77.2 Hiru News. Facebook, 16 August 2025, accessed November 2025
- ↑ Economynext. Sri Lanka Mirigama export zone not suited for growing cannabis: MP, 21 August 2025, accessed November 2025
- ↑ Ada Derana Sinhala. Facebook, 21 August 2025, accessed November 2025
- ↑ Parliament of Sri Lanka. Hansard, 21 August 2025, accessed November 2025
- ↑ 81.0 81.1 IS Aravinda. Government to open cannabis cultivation project to local investors, Daily Mirror, 4 November 2025, accessed November 2025
- ↑ Dinamina. ත්රෛලෝක්යවිජයා කතා කරන්නේ කන්සාවල ඇත්ත, 02 August 2017, accessed August 2017
- ↑ Divayina. ගංජාවලට අපිව බය කළේ ඇමරිකාව මට ඕනෑ ඒ බය නැති කරන්න, 06 August 2017, accessed August 2017
- ↑ W Weliange, Curriculum Vitae, University of Kelaniya, undated, accessed August 2017
- ↑ W Weliange. Wasantha’s Activity, LinkedIn Profile, 2017, accessed August 2017
- ↑ Sri Lanka Association of Anthropology Facebook page. KANSA – Book launch eke photos – share karamu, 02 August 2017, accessed August 2017
- ↑ Wasantha Sena Weliange. Facebook, 12 February 2025, accessed August 2025
- ↑ The Island Online. Call for legalising cannabis: President stresses need for policy decision, 1 February 2021, accessed September 2025
- ↑ KK Kariyakarawana. President says policy decision required to legalise cannabis in SL, Daily Mirror, 1 February 2021, accessed September 2025
- ↑ Wasantha Seana Weliange. Letter to Minister of Health requesting permission to cultivate cannabis for research, 7 September 2021, accessed September 2025
- ↑ Lanka News Web. Dr. Wasantha Weliange arrested for conducting a cannabis cultivation in Thanamalwila for research, 21 October 2021, accessed March 2025
- ↑ Wasantha Sena Weliange. Facebook, 16 January 2023, accessed September 2025
- ↑ 93.0 93.1 Wasantha Sena Weliange. Facebook, 15 October 2024, accessed August 2025
- ↑ Dasatha News. කංසා සංවර්ධන මණ්ඩලය ජනගත කරයි - මේක අපි හදපු සහෝදර ආණ්ඩුව හොඳද, 13 January 2025, accessed August 2025
- ↑ Wasantha Sena Weliange. Facebook, 25 September 2025, accessed September 2025
- ↑ Wasantha Sena Weliange. Facebook, 21 January 2025, accessed November 2025
- ↑ Thushara Dissa. Facebook, 20 January 2025
- ↑ Wasantha Sena Weliange. Facebook, 25 January 2025, accessed November 2025
- ↑ Wasantha Sena Weliange. Facebook, 13 August 2019, September 2025
- ↑ Wasantha Sena Weliange. YouTube, 23 December 2017, September 2025
- ↑ Chinthana Dharmadasa. Facebook, 21 August 2020, accessed May 2025
- ↑ C Dharmadasa. Dharmadasa Videos, Facebook, 02 August 2017, accessed August 2017
- ↑ Chinthana Dharmadasa. Facebook, 20 April 2024, accessed September 2025
- ↑ Ada Derana. Indigenous doctors speak against strict laws against Cannabis sativa (English), 3 January 2021, accessed August 2025
- ↑ S Indrajith. Monks, native physicians call for legalising cannabis for medical purposes, The Island Online, 19 January 2021, accessed September 2025
- ↑ S Indrajith. Monks, native physicians call for legalising cannabis for medical purposes, The Island Online, 19 January 2021, accessed September 2025
- ↑ News 1st. Allow Marijuana cultivation- Ven. Bengamuwe Nalaka Thero, 18 January 2021, accessed September 2025
- ↑ Newsfirst.lk. Facebook, 18 August 2020, accessed August 2025
- ↑ Ayurveda Medical Council. Annual Report 2021, 2022, accessed September 2025
- ↑ Election Commission. Office bearers, undated, accessed September 2025
- ↑ Jaffna Zone. A request to legalize cannabis in Sri Lanka by Social Democratic party, 31 August 2021, accessed September 2025
- ↑ D Rathnayake. Party urges cannabis legalisation for self-immunisation, 30 August 2021, accessed September 2025
- ↑ B Samaraweera. ‘SL can develop with only cannabis & water sources’, The morning, 9 August 2024, accessed August 2025
- ↑ Sri Lanka Medical Association. Attempts to legalize cannabis cultivation in Sri Lanka, undated, accessed September 2025
- ↑ Sri Lanka College of Psychiatrists. Press Release, 2020, accessed August 2025
- ↑ W Ramanayake. Psychiatrists sound alarm over moves to legalise cannabis, call for meticulous research, The Sunday Times, 16 October 2022, accessed September 2025
- ↑ The Island Online. Religious leaders oppose cannabis cultivation, 4 December 2022, accessed August 2025
- ↑ The Hidden Agenda of the Cannabis Industry and its Risks, undated, accessed August 2025
- ↑ P Rivithma. Foreign cannabis cultivation plan draws ADIC warning, Daily Mirror Online, 14 August 2025, accessed August 2025
- ↑ Daily Mirror. Facebook post, 20 August 2025
- ↑ K Hettiarachchi. Cannabis: the ‘gateway to hell’ for adolescents and youth, The Sunday Times, 17 August 2025, accessed August 2025
- ↑ W Ramanayake. Growing cannabis for export as medicinal products first step to legalising its recreational use, warn experts, 14 July 2024, accessed September 2025
- ↑ Sri Lanka Medical Association. Government approval for cannabis cultivation in Sri Lanka, 18 August 2025, accessed August 2025
- ↑ The Guardian. Facebook cracks down on marijuana firms with dozens of accounts shut down, 17 February 2016, accessed August 2017
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