ANNEX IIA Fishing effort for vessels in the context of the management of certain cod, plaice and sole stocks in the Skagerrak, that part of ICES division IIIa not covered by the Skagerrak and the Kattegat, ICES subarea IV, EU waters of ICES division IIa and ICES division VIId

5. Management

5.2. A Member State may establish management periods for allocating all or parts of the maximum allowable effort to individual vessels or groups of vessels. In such case, the number of days or hours for which a vessel may be present within the area during a management period shall be fixed at the discretion of the Member State concerned. During any such management periods, the Member State may reallocate effort between individual vessels or groups of vessels.