— Buchstaben a), b), d) und f) ab 6. April 1975 hinsichtlich der Rechtsvorschriften Großbritanniens und Nordirlands, ###>— (g) and (h) are applicable as from 6 April 1978 ; (a), (b), (d) and (f) are applicable as from 6 April 1975 with regard to the legislations of Great Britain and Northern Ireland ;