18. Until the expiry of the derogations provided for in Directive 91/498/EEC(1) the enforcement authority may in writing authorise the use of premises, tools and equipment which are used for the preparation of meat products from or with meat bearing an EC health mark for the preparation of meat products from or with other meat which is fit for human consumption, subject to the condition that the authority is satisfied that sufficient precautions will be taken to avoid misidentification as between products prepared from the former and the latter description of meat.
OJ No. L268, 24.9.91, p.105.