Rainian Progressive Conservative Association

The Rainian Progressive Conservative Association, commonly abbreviated to the RPCA is a political party in Rainier. It officially supports and  principles, being considered to be  to  on the political spectrum.

The RPCA was formed in 2017 following the National Union Party leadership election when right-wing candidate Richard Baron won the leadership, resulting in the party's left wing (the "") to split from the NUP and form a new party of "progressive, conservative values" with leadership contender and MP Daniel Lee becoming leader. The RPCA subsequently became the fourth largest party in the House of Councillors.