They shall, before the assignment or renewal of such rights, clearly establish any such conditions, including the level of use required and the possibility to fulfil that requirement through trading or leasing, in order to ensure the implementation of those conditions in accordance with Article 30.
Roimh shannadh nó athnuachan ceart den sórt sin, bunóidh siad go soiléir aon choinníollacha den sórt sin lena n-áirítear an leibhéal úsáide a cheanglaítear, agus an fhéidearthacht an ceanglas sin a chomhlíonadh trí trádáil nó léasú chun cur chun feidhme na gcoinníollacha sin a áirithiú i gcomhréir le hAirteagal 30.