1.In order to remove any temporary difficulties in the general supply of basic or certified seed that occur in the Community and cannot be otherwise overcome, it may be decided in accordance with the procedure referred to in Article 28(2) that Member States shall permit, for a specified period, the marketing throughout the Community in quantities necessary to resolve the supply difficulties of seed of a category subject to less stringent requirements, or of seed of a variety not included in the ‘Common Catalogue of Varieties of Agricultural Plant Species’ or in the national catalogues of varieties of the Member States.