Altogether, H-Block candidates averaged 15% of the first-preference vote in constituencies they contested. This was a remarkable performance, given that they had been without money, television exposure (because of censorship laws), or any sympathetic media. It was probably beyond the wildest dreams of even their director of elections, Daithi O Conaill, who said the day before the election that "if the H-Block prisoner candidates get between 2,500 and 3,000 votes they will have put up a credible performance"[4]
The successes of the Anti H-Block movement galvanised the Irish republican movement, and led to the entry the following year into mainstream electoral politics of Sinn Féin.
Candidates in the 1981 Irish general election
Nine candidates were officially endorsed by the Anti H-Block committee, eight of which were imprisoned at the time.