The Brazilian armed forces and police have several units designated as guards of honour, which perform public and ceremonial duties on behalf of the Armed Forces and the military police units. The most important of them is the Brazilian president's honour guard units, all of the Brazilian Army. It is composed of the 1st Guards Cavalry Regiment (1o Regimento de Cavalaria de Guardas – RCG, in Portuguese) – "Independence Dragoons", the Presidential Guard Battalion (Batalhão da Guarda Presidencial – BGP, in Portuguese) and the Cayenne Battery. All these units fall under the Planalto Military Command.