Yes Sir, I Will is number five in the revisited Crassical Collection. This double CD presentation contains on CD1 the 2009 remastered original Crass album of 1983 and, on CD2, the 2002 jazz remake featuring leading jazzers Ingrid Laubrock and Julian Siegel. It comes with a fold-out poster of the original cover and an illustrated booklet containing lyrics and contextual notes.
Yes Sir, I Will was the fifth and penultimate album released in March 1983. The album was essentially a bitter and virulent attack on then prime minister, Margaret Thatcher, and her government in the aftermath of the Falklands War and was set nearly wholly over a raging and an almost free-form improvised backing provided by the group's musicians.