Following the netball at noon, the Parliamentary rugby team will take on the Play for Grace team at the Carterton Rugby Club at 2.30pm.
An after-match function will begin at 5pm and includes a charity auction and entertainment.
The rugby side is stacked with local stars, including Marty Berry, Joe Harwood, Dillon Higgison, Dave Drummond, Carterton Mayor Ron Mark and ex-MP Edwin Perry.
The Parliament side will feature MPs Damien O'Connor, Cam Calder, Iain Lees-Galloway and is coached by former All Black manager Richie Guy.
Parliament's netball team includes MPs Louisa Wall, Nanaia Mahuta and Meka Whaitiri.