title: ATCA
text: # ATCA
  
  ATCA may refer to:
  
  * Atça, a town in Turkey
  * Advanced Telecommunications Computing Architecture, a specification for communications equipment
  * Aid to the civil authority, military aid to the civil power
  * Alien Tort Claims Act, a U.S. statue on jurisdiction
  * All Tripura Chess Association, an Indian organisation
  * American Theatre Critics Association
  * Association of Turkish Cypriots Abroad
  * Australia Telescope Compact Array, a radio telescope in New South Wales
  