Content on Libcom by or about the Union of Construction, Allied Trades and Technicians - a British and Irish trade union, operating in the construction industry. It was founded in 1971, and merged into Unite in 2017.

The Lump: an heretical analysis - Dave Lamb
1974 pamphlet by Solidarity criticising the standard left and union response to "the lump": the paying of building workers by lump sums for a job…