[wahern]

I read a long-form article recently that explained that when Brazilians slash & burn the forest they'll typically put some cattle on the land simply as a way to lay claim to the land, whether or not they're cattle ranchers, and whether or not they even intend to make use of the land immediately.

This happens even if the person might have had a legitimate claim to the property. That is, they may slash & burn land and put cattle on it because it's simpler as a practical matter than dealing with the bureaucratic formalities of land title in Brazil. If there are cattle both officials and others will normally recognize the claim and leave you alone.

The burden of land title transfer formalities are a problem all across Latin America. When it comes to property law, Continental European Civil Law doesn't work well for developing countries generally, and in particular for securing property rights of the poor. Many scholars have argued that Latin American countries would do better with Common Law-style property law. Doing so in Brazil might help reduce the pressure on the rain forest, at least a little bit.