HC Deb 24 May 1989 vol 153 c590W
39. Mr. Patrick Thompson

To ask the Secretary of State for the Environment how many countries have agreed to sign the Montreal protocol following the ozone conference in London held in March.

Mrs. Virginia Bottomley

At the "London saving the ozone layer conference" 20 countries said that they would become parties to the Montreal protocol, and a further 14 said that they would give serious consideration to doing so.