A local fisheries committee in Wales may take proceedings in respect of any offence occurring within the district of the committee under article 3 of this Order.

For the purpose of paragraph (1) of this article the district of a local fisheries committee shall be deemed to extend throughout the area of any council in Wales liable to pay, or contribute to the payment of, the expenses of the committee, except that the powers conferred by that paragraph on any fishery officer of a local fisheries committee shall not be exercisable in respect of any matter arising within the limits of any market under the control of the council of any district.