The FMRU organizes rugby in the country: a championship takes place at the highest level in the country, and in the same way organizes championship tournaments for youth, veterans and women.

The UMR was the body directing Mexican rugby union for thirty years.

Mexico could thus take part in competitions organised by the supreme authority of rugby on a world level.

At the beginning of 2007, the Mexican Olympic Committee recognized the FMR as an affiliate member.

The FMRU organizes several national teams that participate in international competitions: