Without prejudice to the other forms of legal recourse open to the right-holder, Member States shall adopt the measures necessary to allow the competent authorities:
(a) as a general rule, and in accordance with the relevant provisions of national law, to destroy goods found to be goods referred to in Article 1(2)(a), or dispose of them outside the channels of commerce in such a way as to preclude injury to the holder of the right, without compensation of any sort and without cost to the Exchequer;
(b) to take, in respect of such goods, any other measures having the effect of effectively depriving the persons concerned of the economic benefits of the transaction.