The Copyright (Material Open to Public Inspection) (Marking of Copies of Plans and Drawings) Order 1990
Section 47(2) of the Copyright, Designs and Patents Act 1988 provides exceptions to copyright in the case of material which is open to public inspection pursuant to a statutory requirement. This Order provides that, in the case of copies of plans and drawings, the exceptions apply only to copies which are marked in the manner specified in article 2 of the Order.