123.—(1) A public notice required by or under these Regulations to be given by a returning officer for a European Parliamentary election shall be given by posting the notice in some conspicuous place or places in the electoral region and may also be given in such other manner as he thinks desirable for publicising it.
(2) A public notice required by or under these Regulations to be given by a local returning officer shall be given by posting the notice in some conspicuous place or places in the local counting area and may also be given in such other manner as he thinks fit.
(3) Any person before whom a declaration is authorised to be made under these Regulations may take the declaration.
(4) In the application of paragraph (1) to the combined region, the notice shall be given by posting it in some conspicuous place or places in that part of the combined region which is in the United Kingdom and in some conspicuous place or places in that part which is in Gibraltar.