HC Deb 22 November 1972 vol 846 c404W
32. Mr. Clinton Davis

asked the Lord President of the Council what steps have been taken to screen letters addressed to hon. Members at the House of Commons against the risk of explosive devices.

Mr. Prior

I do not think it would be in the best interests of the House to publicise details of the security precautions that have already been taken or which are under the most urgent consideration.