Colombia's Constitutional Court reviewed a tutela action case (action seeking protection of constitutional rights) which looked into whether the mining operations of the company Drummond had violated the rights to life, to a healthy environment, to privacy and to health of a citizen and his family living near the Pribbenow open-pit mine, located in La Loma, municipality of El Paso, department of Cesar, in the North of Colombia. Based in the United States, Drummond develops and processes coal in both the US and Colombia.