The Essential Work (Merchant Navy) Order (Northern Ireland) 1941
WHEREAS, it appears to the Ministry of Labour for Northern Ireland (hereinafter referred to as "the Ministry") that under-takings that are engaged in the owning, management or operation of British ships are engaged in essential work; Now, THEREFORE, the Ministry by virtue of the powers conferred on it by Regulation 58A of the Defence (General) Regulations, 1939, hereby makes the following Order: