The ACA Term Alliance Contract, TAC-1, had its official launch in early June. It has been developed from the TPC2005 Term Partnering Contract and operates as a self-contained multi-party term contract for ordering any type or scale of works, services and supplies.

TAC-1 is compatible with any procurement and pricing model. It is for use in any jurisdiction and does not contain provisions taken from English law, although it complies with the Construction Act.

See: http://www.allianceforms.co.uk/about-tac-1/