The Transport Accident Investigation Commission (TAIC, Māori: Te Kōmihana Tirotiro Aituā Waka) is a transport safety body of New Zealand. It has its headquarters on the 7th floor of 10 Brandon Street in Wellington. The agency investigates aviation, marine, and rail accidents and incidents occurring in New Zealand. It does not investigate road accidents except where they affect the safety of aviation, marine, or rail (e.g. level crossing or car ferry accidents).