Brazil To Use Drones To Investigate Rural Companies Suspected Of Slave Labor

Globally, 21 million people are trapped in some form of forced labor.

RIO DE JANEIRO, July 28 (Thomson Reuters Foundation) - The Brazilian government plans to use drones to strengthen its fight against slave labour in rural areas, the Labour Ministry has said.

Labour inspectors, who investigate properties that are suspected of employing workers in slave-like conditions, will use six drones equipped with cameras to monitor suspicious activities starting next month in the state of Rio de Janeiro.

"Drones don't substitute the inspector's physical presence, but they will be useful out in the country, in the case of farms that are hard to reach by road, for example," said Bruno Barcia Lopes, coordinator of Rural Supervision at Rio de Janeiro's Labour Secretariat.

The Inspire 1 drones, made by China's DJI, have cameras that can shoot 4K resolution video and capture 12 megapixel photos. After Rio, other Brazilian states will start using similar equipment, the Labour Ministry said in a statement last week.

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A worker carries a bag of charcoal produced from illegally harvested Amazon rainforest wood up a ladder onto a truck on June 8, 2012 in Rondon do Para, Brazil.

The decision to use drones comes at a time when a crucial weapon in Brazil's fight against slavery - regular publication of a blacklist of companies using slave labour - has been halted by an injunction brought by a body representing real estate developers.

More than 120 years after Brazil became the last country in the Americas to abolish slavery, in 1888, about 1.8 million men and women work for little or no pay as forced laborers in Latin America, according to 2012 estimates by the Geneva-based International Labor Organization (ILO). Globally, 21 million people are trapped in some form of forced labour.

There is no reliable data about slave labour in Brazil, and it's difficult to gauge if the situation has improved or if employers who exploit slave labour have simply become more sophisticated, said Leonardo Sakamoto, head of São Paulo-based Repórter Brasil, an NGO that exposes slave labour cases.

"We can't say things are better, or that slave labour has migrated to the cities, and it's almost impossible to calculate numbers," Sakamoto said. "Slave labour is like Silly Putty. Every time you squeeze it, it assumes a different form."


In May 1995 Brazil officially recognized the active use of slave labour in the economy. That year, the Labour Ministry launched a Special Mobile Enforcement Group that works with prosecutors and the police to find and raid farms and companies that employ slave workers. Since then, 50,000 people have been freed from slave-like work.

A key weapon in Brazil's fight against slavery is the "Dirty List" of employers. Launched in November 2003, the blacklist has revealed to the public hundreds of companies and individual employers who were investigated by labour prosecutors and found to be using slaves.

The list of about 600 employers is updated every six months. If after two years a company pays all its fines and proves that it has remedied working conditions, it is removed from the list.

Blacklisted employers are blocked from receiving government loans and have restrictions placed on sales of their products. They also undergo private sector boycotts, as more than 400 banks and companies have signed the National Slave Eradication pact of 2005, pledging not to do business with blacklisted employers.

The fight against slave labour had a setback in December, when Supreme Court Justice Ricardo Lewandowski ordered the Labour Ministry to suspend the release of the blacklist.

His decision was a response to an injunction filed by Brazil's Real Estate Developers' Association (Abrainc), whose members include the country's largest construction companies.

Last year, OAS SA, which built two stadiums for Brazil's World Cup, was put on the blacklist. Odebrecht, Latin America's largest construction company, was accused last year of keeping 500 Brazilian workers in slave-like conditions at the construction site of a sugar and ethanol plant in Angola.

Mario Tama via Getty Images

A statue stands in front of Maracana stadium on July 24, 2015 in Rio de Janeiro, Brazil. Maracana will be the site of the opening ceremonies of the Rio 2016 Olympic Games and was the site of the 2014 World Cup final.

The government has been working to relaunch the list, using Brazil's Freedom of Information Law as its main argument.

Brazil defines slave labour as work carried out in degrading conditions or in conditions that pose a risk to the worker's life. Forced labour, and working to pay off debts incurred with the employer, are also considered slave labour.

(Editing by Tim Pearce; Please credit the Thomson Reuters Foundation, the charitable arm of Thomson Reuters, that covers humanitarian news, women's rights, trafficking, corruption and climate change. Visit

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