HC Deb 28 November 1972 vol 847 c75W
Mr. Stratton Mills

asked the Chancellor of the Exchequer how many recognised entry points there are on the land frontier of Northern Ireland; and how many of these have permanent Customs checks.

Mr. Higgins

There are 20 approved road crossings. The hours of Customs attendance vary according to circumstances; all posts are subject to sporadic Customs checks during the period when they are unattended.