HC Deb 21 July 1969 vol 787 c269W
93. Sir F. Bennett

asked the Secretary of State for Employment and Productivity how many hours she estimates were lost to industry through unofficial strikes during June.

Mr. Harold Walker

The provisional total for June of working days lost due to industrial disputes at the establishments where the disputes occurred is 359,000 of which 170,000 are known to have been accounted for by official stoppages.