Labour Party of Scotland
The 
Labour Party of Scotland were a small 
political party active in 
Dundee, Scotland.  They were formed as a left-wing breakaway from the 
Scottish National Party (SNP) and contested the 
1973 Dundee East by-election, where the number of votes they gathered were greater than the 
Labour Party majority over the SNP candidate 
Gordon Wilson.
The party was wound up not long after the by-election without having made any substantial political impact, with many of their members returning to the SNP.
Former SNP leader, William Wolfe has stated that this breakaway was more to do with local personal political ambition than over any ideological dispute.