Gearóid Ó Loingsigh ☭ writing in Substack on 5-May-2026.
The drugs issue is never far from the news in Colombia, nor from political, economic, peace proposals and so forth. But there are rarely real debates on how to proceed. They are limited on the one hand to continuing with the prohibitionist model and all that it entails: prison, fumigations, military operations, the destruction of lives and a fake discourse that is used to justify counterinsurgency operations. And on the other hand there is the proposal for legalisation, which can be heard from time to time but as it has never been a central element of the debates in Colombia, it remains undeveloped.
I would like to explore some of the implications of breaking with the prohibitionist model and I would like to state beforehand that I am in favour of doing so, but it what it means and how to do it has to be discussed. I begin with a brief history of the prohibitionist paradigm, to then go on to put forward some aspects to bear in mind when we propose to bury the rotten corpse of more than a century of attempts to reduce the consumption of some, though not all drugs, through repression. This article is partly motivated by the statement from the ELN that for the second time proposes the legalisation of drugs. However, it is not a response to the ELN. What it puts forwards is for all of society and many elements dealt with have been discussed in other settings around the world, though in Colombia it is a nascent debate.
The origins of the prohibitionist paradigm
When we say we are in favour of legalising certain drugs we fall into a mistake that cannot be easily corrected in the public imagination. What we really mean is relegalising, as it was once the case that the recreational use of drugs such as heroin, cocaine, cannabis and other derivatives of plants such as opium, coca and cannabis was perfectly legal. Moreover, the consumption of those drugs was more commonly associated with the monied classes. It is not for nothing that the fictional detective Sherlock Holmes was portrayed as an opium and cocaine addict.
In the USA the impetus behind the prohibitionist movement came from Christians and their campaigns against alcohol in the 19th century and the later campaigns against opium. They were moralistic campaigns against all types of stimulus, a moralistic element that never quite disappeared. Realpolitik is of greater importance nowadays, but it is frequently wrapped up in a moralist and/or religious discourse and is rarely treated as a public health problem. However, the US’s own interest was not a moral crusade against what the Christians saw as a moral degeneration of society, but rather the economic and geopolitical interests of the emerging superpower that was the USA.
The British Empire carried out, not one, but two wars against China (1839-1842 and 1856-1860) for the right of its drug traffickers to import opium from India, which was at the time a British colony comprising the modern countries of Pakistan, India and Bangladesh. The US thought that promoting a prohibitionist agenda would favour them in their economic relations with China. So the first international conference was the Shanghai Conference of 1909, where the colonial powers under the auspices of the International Opium Commission met to discuss the future of the opium trade. Prior to that the US began to take internal measures against consumption such as the Pure Food Act of 1906 and then following Shanghai the Harrison Act of 1914.
After 1909 a number of international treaties on the trade in opium and other drugs were approved in the years 1912-1953, the first of them being the Hague International Opium Convention. In 1961 all these treaties were subsumed into one document, the Single Convention of 1961. As its name indicates the idea was to replace all the previously existing treaties. In the prior discussions, the prohibition of alcohol, as some Islamic countries wanted, and tobacco were discounted. The reason behind not including these two drugs had nothing to do with public health, but rather western economies made a lot of money from those two activities which they dominated. Any attempt to ban wine, beer, whiskey would have led to the negotiations failing. This point is important, as at no stage were they concerned about health as both those drugs at the time killed more people in the northern countries than any controlled substance. It continues to be the case nowadays and we can state without fear of contradiction that tobacco and alcohol kill more people in the entire world than all illegal drugs together.[1] In the USA it is calculated that around 480,000 people die from smoking per year.
So it was that the three prohibitionist conventions of the UN were passed. There are those who state that technically speaking these conventions don’t ban anything but rather regulate, and it is true, but they regulate to the point that with the exception of medicinal and scientific use there is no difference between their regulation and prohibition.
The first one is the Single Convention of 1961. This is the most relevant convention for Colombia. It prohibits various substances, such as opium and also cocaine. But, moreover the said document bans the coca plant itself and obliges states to destroy wild plants. Article 26.2 reads:

All of this generates economic costs, which I believe as a society we should be willing to pay, but we shouldn’t fool ourselves. There are costs to be paid. The public health proposal generates enormous expenses which require a rethinking of the health system. In fact, I don’t really believe that under capitalism that drugs can be successfully treated as a public health problem, though progress may be made on various aspects. It is worth recalling that amongst the commissioners from the Global Commission on Drugs[5] that the ELN has as an interlocutor is the former Colombian president Cesar Gaviria who privatised the health system in Colombia through Law 100 and made medical care in the country unreliable. That man is not interested in treating drug consumption as a public health problem but rather as an opportunity for private gain.
In the private health system there are companies that provide health services. Their aim is not to cure nor save lives but to generate profits. In fact, their legal duty to the shareholders is to generate the highest rate of profit possible within the legal framework of the country. And in order for a private company to be profitable the public health system must be weakened just like Cesar Gaviria and Juan Manuel Santos did. Patients in the public health system must experience greater problems in being seen by specialists, exams, medicines etc. They must get sick more, not be cured in a timely fashion and some must die. Otherwise the patient has no reason to pay into the private system. The private companies are genuine merchants of death, just like all the politicians who are part of the Global Commission, and not just the Colombians. So we have to fight not just for the legalisation of drugs, but also against the merchants of death and their health systems.
There is a hippy tale that legalisation would mean the inward flow of great resources to the state with which any health programme could be financed. This hippy tale is part of the cheap talk from Petro’s milieu and his inept functionaries who live off it. The truth is another matter. First of all part of the final price is due to its illegal nature and the price would fall with legalisation.
If Colombia legalises cocaine and opium, this won’t generate large profits for the country. Just like in Bolivia, the coca leaf could circulate freely within the country and perhaps the medicinal cocaine as well for use in Colombia only. Under no circumstances will the INCB authorise Colombia to compete with the legal crops in Peru that are harvested to produce medicinal cocaine. The medicinal cocaine market is very small. The INCB calculates the global needs and authorises the traffic of this product to the hospitals and laboratories of the world. According to its most report, Bolivia produced 25,728 tonnes of coca leaf for traditional uses in the framework of the reservation it made when it adhered again in 2013 and the global production of licit medicinal cocaine reached just 377.4 kilos.[6] The global production of licit medicinal cocaine is small in scale and Colombia needs the permission of the INCB to trade and compete with the Peruvian production. It should be pointed out that Peru produces the leaf and not the final product, which is under the control of the northern countries. The principal producers are the US and Britain which account for 90.3% of world production and Britain is at the same time the main exporter.[7]
Something similar can be seen with cannabis production, a market dominated by Canada which accounts for 45% of global production with 248.2 tonnes, followed by Britain with 95 tonnes or 17.2%. Canada is also the main exporter of medicinal cannabis with 145.8 tonnes or 57.3% of global exports. Colombia accounts for less than 2% of global production and 4.6% of exports with 11.7 tonnes.[8]
If the production of recreational cocaine is legalised we face the same problem as with the medicinal cocaine: quality. The cocaine produced in the mountains does not meet the requirements of the medicinal market and neither would it meet those of a hypothetical recreational market and it would most certainly be the Canadian and British companies which would come to dominate such a legal market for recreational cocaine. So, as happens with coffee, the value added and the largest share of profits would be generated outside of Colombia, unless in addition to breaking with the prohibitionist model there was a break with imperialism and the way in which it dominates countries in the south and markets for primary products such as coffee, tea and other cash crops.
None of this means that we shouldn’t break with the prohibitionist paradigm. All it means is that the challenge is enormous, greater than what some naïve social democrats believe. It requires inverting the current health model around the world, breaking with imperialism and its domination of global markets for southern products. It is not easy but the debate has to be a serious one bereft of the naïve when not deceitful declarations that characterise the majority of NGOs in Colombia.
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| Photo: GOL: Cocaine laboratory, Catatumbo. |
The drugs issue is never far from the news in Colombia, nor from political, economic, peace proposals and so forth. But there are rarely real debates on how to proceed. They are limited on the one hand to continuing with the prohibitionist model and all that it entails: prison, fumigations, military operations, the destruction of lives and a fake discourse that is used to justify counterinsurgency operations. And on the other hand there is the proposal for legalisation, which can be heard from time to time but as it has never been a central element of the debates in Colombia, it remains undeveloped.
I would like to explore some of the implications of breaking with the prohibitionist model and I would like to state beforehand that I am in favour of doing so, but it what it means and how to do it has to be discussed. I begin with a brief history of the prohibitionist paradigm, to then go on to put forward some aspects to bear in mind when we propose to bury the rotten corpse of more than a century of attempts to reduce the consumption of some, though not all drugs, through repression. This article is partly motivated by the statement from the ELN that for the second time proposes the legalisation of drugs. However, it is not a response to the ELN. What it puts forwards is for all of society and many elements dealt with have been discussed in other settings around the world, though in Colombia it is a nascent debate.
The origins of the prohibitionist paradigm
When we say we are in favour of legalising certain drugs we fall into a mistake that cannot be easily corrected in the public imagination. What we really mean is relegalising, as it was once the case that the recreational use of drugs such as heroin, cocaine, cannabis and other derivatives of plants such as opium, coca and cannabis was perfectly legal. Moreover, the consumption of those drugs was more commonly associated with the monied classes. It is not for nothing that the fictional detective Sherlock Holmes was portrayed as an opium and cocaine addict.
In the USA the impetus behind the prohibitionist movement came from Christians and their campaigns against alcohol in the 19th century and the later campaigns against opium. They were moralistic campaigns against all types of stimulus, a moralistic element that never quite disappeared. Realpolitik is of greater importance nowadays, but it is frequently wrapped up in a moralist and/or religious discourse and is rarely treated as a public health problem. However, the US’s own interest was not a moral crusade against what the Christians saw as a moral degeneration of society, but rather the economic and geopolitical interests of the emerging superpower that was the USA.
The British Empire carried out, not one, but two wars against China (1839-1842 and 1856-1860) for the right of its drug traffickers to import opium from India, which was at the time a British colony comprising the modern countries of Pakistan, India and Bangladesh. The US thought that promoting a prohibitionist agenda would favour them in their economic relations with China. So the first international conference was the Shanghai Conference of 1909, where the colonial powers under the auspices of the International Opium Commission met to discuss the future of the opium trade. Prior to that the US began to take internal measures against consumption such as the Pure Food Act of 1906 and then following Shanghai the Harrison Act of 1914.
After 1909 a number of international treaties on the trade in opium and other drugs were approved in the years 1912-1953, the first of them being the Hague International Opium Convention. In 1961 all these treaties were subsumed into one document, the Single Convention of 1961. As its name indicates the idea was to replace all the previously existing treaties. In the prior discussions, the prohibition of alcohol, as some Islamic countries wanted, and tobacco were discounted. The reason behind not including these two drugs had nothing to do with public health, but rather western economies made a lot of money from those two activities which they dominated. Any attempt to ban wine, beer, whiskey would have led to the negotiations failing. This point is important, as at no stage were they concerned about health as both those drugs at the time killed more people in the northern countries than any controlled substance. It continues to be the case nowadays and we can state without fear of contradiction that tobacco and alcohol kill more people in the entire world than all illegal drugs together.[1] In the USA it is calculated that around 480,000 people die from smoking per year.
So it was that the three prohibitionist conventions of the UN were passed. There are those who state that technically speaking these conventions don’t ban anything but rather regulate, and it is true, but they regulate to the point that with the exception of medicinal and scientific use there is no difference between their regulation and prohibition.
The first one is the Single Convention of 1961. This is the most relevant convention for Colombia. It prohibits various substances, such as opium and also cocaine. But, moreover the said document bans the coca plant itself and obliges states to destroy wild plants. Article 26.2 reads:
The Parties shall so far as possible enforce the uprooting of all coca bushes which grow wild. They shall destroy the coca bushes if illegally cultivated.
And Article 49.2(e) demands that “Coca leaf chewing must be abolished within twenty-five years from the coming into force of this Convention.'' Even coca tea was banned, Article 27.1 states that:
The Parties may permit the use of coca leaves for the preparation of a flavouring agent, which shall not contain any alkaloids.
No indigenous community extracts the alkaloid from the leaves they sell to make tea, nor do they have the technology to do so. However, they may be bought in many parts, but if US or European Customs finds a packet in your case it can have serious consequences, even though many tourists take the risk every year.
The second convention, that of 1972 basically regulates synthetic drugs such as LSD and pharmaceuticals and unlike the coca leaf or cocaine, the drugs covered by this convention are subject to national regulations more than anything. And lastly there is the 1988 Vienna Convention that deals with the issue of trafficking itself, the precursor chemicals and money laundering, amongst other things and obliges states to introduce national legislation to challenge trafficking, production, money laundering, possession etc. The northern countries were so concerned about the dynamics of power that it took them 27 years following the Single Convention to do something about their own role in the illegal drugs industry.
This is the international institutional set up on drugs.[2] Now when drug legalisation is being proposed, or breaking with the prohibitionist model what is being proposed is a battle with the UN institutions, the member states, particularly the most influential ones in the INCB (International Narcotics Control Board),and the CND (Commission on Narcotic Drugs such as the European countries and the USA.
There are various options. One is to unilaterally break with all of the prohibitionist institutions. It is not very feasible, it would provoke a furious reaction from not only the USA but also the European Union, the imposition of economic sanctions and even a military invasion with the eternal excuse of a war on drugs. There are economic consequences to breaking with them in this fashion, trade relations, membership of certain international institutions etc. Perhaps a group of countries breaking like this could work, but we have seen how almost all the countries in Latin America did nothing about the kidnapping of the Venezuelan president, Nicolás Maduro or the blockade of Cuba. We have to doubt their word. Colombia promised to resist the USA and quickly got down on its knees.
You can try to reform it from within. This option is not as easy as our social democratic friends in the NGOs would have us believe. The UN General Assembly is not going to vote for substantial changes to the treaties and the bureaucratic set up. Neither will they accept amendments. Bolivia tried to put forward an amendment on the traditional consumption of the coca leaf 18 countries objected and it had to withdraw from the treaty and sign up again with a reservation, a legally doubtful manoeuvre that has caused tensions in the system.
Uruguay legalised the production and sale of cannabis for medical and recreational purposes entering into conflict with the international treaties. It was not a simple nor easy path and it has caused some difficulties for the country, not least with its banking system. There exists home growing, cannabis clubs and sale through pharmacies. Each option is tightly regulated by the state and each citizen can obtain a maximum of 40 grams per month. Uruguay immediately ran into a problem that can happen to any country that tries to throw off the yolk of prohibitionism. The sellers of legal cannabis in places authorised by the state itself could not deposit their profits in the banking system, not even with the Bank of the Republic. They had to resort to methods akin to money laundering in order to circulate their lawfully earned money.[3] Something similar happens in various states of the USA where the recreational sale is allowed. Not even an internal legalisation is without risk, so much so that the American Bankers Association has fought for years for a change in federal banking legislation regarding the legal sale of cannabis in various states.[4] It is worth bearing in mind that what they propose is to legislate for the entry of money from the legal sale of cannabis in the USA and at no stage do they deal with the question of money coming in from banking systems outside the USA.
Public Health
Part of the proposal to legalise drugs and break with the prohibitionist paradigm is to treat it as a public health issue. Even in European countries that have not broken with prohibition many elements of the public health model are to be found, due to pressure from their own societies, medical associations and of course grassroots organisations that campaign against prohibition.
What does it mean to treat it as a public health problem?
Well, first of all we would have to release all those prisoners sentenced for non-violent drugs offences and not imprison any more people for the same offence. It is relatively simple as the treaties demand that states pursue trafficking and consumption, but do not lay down specific sentences for each crime. So a state does not have to imprison consumers, broadening the own use concept and being creative with the penalisation of each crime. But that brings a series of problems with it. If it is not a criminal matter but rather one of health, then the health system has to be up to the task. So detox centres are required, psychologists, social workers and a whole series of social supports for the drug addict who obviously can’t have access to a health system that is different to that which the rest of the population gets. In the case of Colombia, there is absolutely no chance of decriminalising or legalising drugs and treating it as a public health issue under the current system. None! A total structural reform is required in which health takes precedence over the profits of health companies i.e. a national health system. A free public high quality system for all citizens, without exceptions, with prompt attention. Sometimes in the spiel that some come out with on the issue they forget that drug addiction is not a problem of capitalism, it has always existed but the current levels are specific to capitalism and cannot be resolved with market based solutions. This can be seen in countries which have tried it out.
The second convention, that of 1972 basically regulates synthetic drugs such as LSD and pharmaceuticals and unlike the coca leaf or cocaine, the drugs covered by this convention are subject to national regulations more than anything. And lastly there is the 1988 Vienna Convention that deals with the issue of trafficking itself, the precursor chemicals and money laundering, amongst other things and obliges states to introduce national legislation to challenge trafficking, production, money laundering, possession etc. The northern countries were so concerned about the dynamics of power that it took them 27 years following the Single Convention to do something about their own role in the illegal drugs industry.
This is the international institutional set up on drugs.[2] Now when drug legalisation is being proposed, or breaking with the prohibitionist model what is being proposed is a battle with the UN institutions, the member states, particularly the most influential ones in the INCB (International Narcotics Control Board),and the CND (Commission on Narcotic Drugs such as the European countries and the USA.
There are various options. One is to unilaterally break with all of the prohibitionist institutions. It is not very feasible, it would provoke a furious reaction from not only the USA but also the European Union, the imposition of economic sanctions and even a military invasion with the eternal excuse of a war on drugs. There are economic consequences to breaking with them in this fashion, trade relations, membership of certain international institutions etc. Perhaps a group of countries breaking like this could work, but we have seen how almost all the countries in Latin America did nothing about the kidnapping of the Venezuelan president, Nicolás Maduro or the blockade of Cuba. We have to doubt their word. Colombia promised to resist the USA and quickly got down on its knees.
You can try to reform it from within. This option is not as easy as our social democratic friends in the NGOs would have us believe. The UN General Assembly is not going to vote for substantial changes to the treaties and the bureaucratic set up. Neither will they accept amendments. Bolivia tried to put forward an amendment on the traditional consumption of the coca leaf 18 countries objected and it had to withdraw from the treaty and sign up again with a reservation, a legally doubtful manoeuvre that has caused tensions in the system.
Uruguay legalised the production and sale of cannabis for medical and recreational purposes entering into conflict with the international treaties. It was not a simple nor easy path and it has caused some difficulties for the country, not least with its banking system. There exists home growing, cannabis clubs and sale through pharmacies. Each option is tightly regulated by the state and each citizen can obtain a maximum of 40 grams per month. Uruguay immediately ran into a problem that can happen to any country that tries to throw off the yolk of prohibitionism. The sellers of legal cannabis in places authorised by the state itself could not deposit their profits in the banking system, not even with the Bank of the Republic. They had to resort to methods akin to money laundering in order to circulate their lawfully earned money.[3] Something similar happens in various states of the USA where the recreational sale is allowed. Not even an internal legalisation is without risk, so much so that the American Bankers Association has fought for years for a change in federal banking legislation regarding the legal sale of cannabis in various states.[4] It is worth bearing in mind that what they propose is to legislate for the entry of money from the legal sale of cannabis in the USA and at no stage do they deal with the question of money coming in from banking systems outside the USA.
Public Health
Part of the proposal to legalise drugs and break with the prohibitionist paradigm is to treat it as a public health issue. Even in European countries that have not broken with prohibition many elements of the public health model are to be found, due to pressure from their own societies, medical associations and of course grassroots organisations that campaign against prohibition.
What does it mean to treat it as a public health problem?
Well, first of all we would have to release all those prisoners sentenced for non-violent drugs offences and not imprison any more people for the same offence. It is relatively simple as the treaties demand that states pursue trafficking and consumption, but do not lay down specific sentences for each crime. So a state does not have to imprison consumers, broadening the own use concept and being creative with the penalisation of each crime. But that brings a series of problems with it. If it is not a criminal matter but rather one of health, then the health system has to be up to the task. So detox centres are required, psychologists, social workers and a whole series of social supports for the drug addict who obviously can’t have access to a health system that is different to that which the rest of the population gets. In the case of Colombia, there is absolutely no chance of decriminalising or legalising drugs and treating it as a public health issue under the current system. None! A total structural reform is required in which health takes precedence over the profits of health companies i.e. a national health system. A free public high quality system for all citizens, without exceptions, with prompt attention. Sometimes in the spiel that some come out with on the issue they forget that drug addiction is not a problem of capitalism, it has always existed but the current levels are specific to capitalism and cannot be resolved with market based solutions. This can be seen in countries which have tried it out.

All of this generates economic costs, which I believe as a society we should be willing to pay, but we shouldn’t fool ourselves. There are costs to be paid. The public health proposal generates enormous expenses which require a rethinking of the health system. In fact, I don’t really believe that under capitalism that drugs can be successfully treated as a public health problem, though progress may be made on various aspects. It is worth recalling that amongst the commissioners from the Global Commission on Drugs[5] that the ELN has as an interlocutor is the former Colombian president Cesar Gaviria who privatised the health system in Colombia through Law 100 and made medical care in the country unreliable. That man is not interested in treating drug consumption as a public health problem but rather as an opportunity for private gain.
In the private health system there are companies that provide health services. Their aim is not to cure nor save lives but to generate profits. In fact, their legal duty to the shareholders is to generate the highest rate of profit possible within the legal framework of the country. And in order for a private company to be profitable the public health system must be weakened just like Cesar Gaviria and Juan Manuel Santos did. Patients in the public health system must experience greater problems in being seen by specialists, exams, medicines etc. They must get sick more, not be cured in a timely fashion and some must die. Otherwise the patient has no reason to pay into the private system. The private companies are genuine merchants of death, just like all the politicians who are part of the Global Commission, and not just the Colombians. So we have to fight not just for the legalisation of drugs, but also against the merchants of death and their health systems.
There is a hippy tale that legalisation would mean the inward flow of great resources to the state with which any health programme could be financed. This hippy tale is part of the cheap talk from Petro’s milieu and his inept functionaries who live off it. The truth is another matter. First of all part of the final price is due to its illegal nature and the price would fall with legalisation.
If Colombia legalises cocaine and opium, this won’t generate large profits for the country. Just like in Bolivia, the coca leaf could circulate freely within the country and perhaps the medicinal cocaine as well for use in Colombia only. Under no circumstances will the INCB authorise Colombia to compete with the legal crops in Peru that are harvested to produce medicinal cocaine. The medicinal cocaine market is very small. The INCB calculates the global needs and authorises the traffic of this product to the hospitals and laboratories of the world. According to its most report, Bolivia produced 25,728 tonnes of coca leaf for traditional uses in the framework of the reservation it made when it adhered again in 2013 and the global production of licit medicinal cocaine reached just 377.4 kilos.[6] The global production of licit medicinal cocaine is small in scale and Colombia needs the permission of the INCB to trade and compete with the Peruvian production. It should be pointed out that Peru produces the leaf and not the final product, which is under the control of the northern countries. The principal producers are the US and Britain which account for 90.3% of world production and Britain is at the same time the main exporter.[7]
Something similar can be seen with cannabis production, a market dominated by Canada which accounts for 45% of global production with 248.2 tonnes, followed by Britain with 95 tonnes or 17.2%. Canada is also the main exporter of medicinal cannabis with 145.8 tonnes or 57.3% of global exports. Colombia accounts for less than 2% of global production and 4.6% of exports with 11.7 tonnes.[8]
If the production of recreational cocaine is legalised we face the same problem as with the medicinal cocaine: quality. The cocaine produced in the mountains does not meet the requirements of the medicinal market and neither would it meet those of a hypothetical recreational market and it would most certainly be the Canadian and British companies which would come to dominate such a legal market for recreational cocaine. So, as happens with coffee, the value added and the largest share of profits would be generated outside of Colombia, unless in addition to breaking with the prohibitionist model there was a break with imperialism and the way in which it dominates countries in the south and markets for primary products such as coffee, tea and other cash crops.
None of this means that we shouldn’t break with the prohibitionist paradigm. All it means is that the challenge is enormous, greater than what some naïve social democrats believe. It requires inverting the current health model around the world, breaking with imperialism and its domination of global markets for southern products. It is not easy but the debate has to be a serious one bereft of the naïve when not deceitful declarations that characterise the majority of NGOs in Colombia.
References
[1] To delve deeper into the role of the USA in the development of prohibitionism see Bewley Taylor, D.R (1999) The United States and International Drug Control 1909-1997. Pinter. New York.
[2] For an overview of international drugs treaties see Sinha, J. (2001) The History and Development of the Leading International Drug Control Conventions. Prepared for the Canadian Senate. Library of Parliament
[3] Galain, P. (2018) Mercado regulado de cannabis vs. política bancaria. ¿Un mercado obligado a operar fuera del sistema financiero? Revista Penal No. 42. Tirant Lo Blanch. Valencia. pp 82-98.
[4] See communiqué.
[1] To delve deeper into the role of the USA in the development of prohibitionism see Bewley Taylor, D.R (1999) The United States and International Drug Control 1909-1997. Pinter. New York.
[2] For an overview of international drugs treaties see Sinha, J. (2001) The History and Development of the Leading International Drug Control Conventions. Prepared for the Canadian Senate. Library of Parliament
[3] Galain, P. (2018) Mercado regulado de cannabis vs. política bancaria. ¿Un mercado obligado a operar fuera del sistema financiero? Revista Penal No. 42. Tirant Lo Blanch. Valencia. pp 82-98.
[4] See communiqué.























