HC Deb 20 November 1970 vol 806 cc493-4W
Mr. Sillars

asked the Secretary of State for Employment if he will estimate the number of companies employing more than 5,000 people, in the private sector, which operate a closed shop, and the number which operate a union shop.

Mr. Bryan

No. I regret that the information on which such estimates could be based is not available.

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