“I’m very afraid,” says Colombian lawyer Adil Meléndez Márquez, the day after being presented with an award in London honouring human rights defenders. Meléndez is no stranger to death threats, because of his work on cases related to Colombia’s decades-long civil war, environmental justice and corruption, but things have just got a lot scarier. With bitter irony, 20 minutes after receiving the Sir Henry Brooke award from the Alliance for Lawyers at Risk, his bodyguards called him to say that they had been stood down from, leaving him without protection. In an interview with the Guardian in London, Meléndez said he is a rarity in Colombia, a human rights lawyer who hails from among those he represents. He is Afro Colombian and works predominately on cases for Afro Colombians and Indigenous communities, often in areas under the control of paramilitaries rather than the government. He was kidnapped when he was 12 so has first-hand experience of the violence which blights the country and has received threats since becoming involved with Movice (movement of victims of state crimes) in 2006. After receiving threats Meléndez took a case to the Inter-American Commission on Human Rights – an organ of the Organization of American States – which, in 2009, ordered Colombia to provide him with protection. For the first eight years this amounted to three personal bodyguards and a bulletproof car, then the bulletproof car was removed and later one of the bodyguards, leaving him with two until last week, he says. Meléndez describes his work as taking on “politicians, business interests, cattle ranchers, the armed forces and paramilitary groups”. He expands: “Rampant corruption and violence is taken advantage of by [foreign] companies. They operate in such a way that it denies the rights of communities because all they’re interested in is the exploitation of natural resources. It means that they don’t have to provide compensation or justice for the communities because the rule of law, the writ of law doesn’t apply.” One of the projects Meléndez has been helping to resist is the upgrading of the 115km Canal del Dique in Colombia’s Caribbean region, which he helped to get temporarily suspended. He believes that proper consultation was not carried out prior to the project, as is required by law and it involves “the privatisation of rivers which are the source of life of the Afro-descendent communities”. He said that as a result of the suspension he was called an “enemy of development” by a Colombian minister, words he claims were echoed by the the paramilitary group and notorious drug cartel, Autodefensas Gaitanistas de Colombia (AGC), also known as the Gulf Clan. While he counts Colombia’s president, Gustavo Petro, the country’s first leftist head of state, as a friend and acknowledges his lack of control over swathes of the country, at the same time he says disapprovingly: “President Petro speaks in international fora about the protection of the environment but in his own country his government is awarding contracts to a project that is damaging to the environment.” Meléndez does not blame Petro for the removal of his bodyguards, believing it was the work of someone lower down the food chain, but he believes it is for the president to ensure they are reinstated. Not doing so would put the government in breach of the Inter-American Commission on Human Rights, he says. “I have had to stop all my activities at the moment and it’s possible even that I will have to make the decision not to return to Colombia,” says Meléndez. However, he hopes that the prize he was presented with in London, which he calls a reward for “the rebellious and those in resistance”, might offer a degree of protection. “This prize raises my profile,” he said. “It provides evidence that I’ve got support from the international community. The organised criminal actors or others who are against me, they calculate the consequences of their actions and so the calculation now includes a much higher level of risk for them if they make a decision to act against me.” The Colombian embassy in London was approached for comment.