Attention to Administrative Procedures established by any authority.

Attention to special Procedures such as those derived from the application of Article 303 of the North American Free Trade Agreement.

Nullity trials before the Federal Tax and Administrative Court against resolutions issued by the Environment and Natural Resources Secretariat, Federal Office for Environmental Protection, National Water Commission and the Ministry of Public Service, among other government authorities.

Relief Proceedings against laws and acts from administrative authorities.

Attention to Preliminary Investigations and Penal Procedures for committing federal or local environmental and customs crimes regarding genetically modified organisms, among other procedures.