Those management measures shall be proportionate to the impact on the environment and appropriate to the specific circumstances of the Member States, be based on an analysis of costs and benefits and also include, as far as is feasible, the restoration measures referred to in Article 20.
Beidh na bearta bainistíochta sin comhréireach leis an tionchar ar an gcomhshaol agus oiriúnach do chúinsí sonracha na mBallstát, bunófar iad ar anailís ar chostais agus ar shochair agus cuimseofar iontu freisin na bearta um athchóiriú dá dtagraítear in Airteagal 20, a mhéid is féidir.