Union of Shop, Distributive and Allied Workers votes to back Proportional Representation for general elections.

Three more trade unions vote to support Proportional Representation at their annual conferences.

The Communication Workers’ Union carries a motion on electoral reform… plus John McDonnell on why Momentum members should back PR in this year’s Policy Primary.

Unite - the UK’s second biggest trade union - has officially voted to oppose First Past the Post and support “moves to explore, select and introduce a new voting system for the UK.”

Labour for a New Democracy news: ASLEF plus one third of all CLPs back PR; press round-up.