3.—(1) In these Regulations, any reference to the claimant’s family is to be construed as if it included in relation to a polygamous marriage a reference to any partner and any child or young person who is a member of the claimant’s household.
(2) For the purposes of paragraph 4 of Schedule 1 to the Act (condition relating to youth), “period of limited capability for work” means a period throughout which a person has, or is treated as having, limited capability for work.
(3) For the purposes of paragraph 5 of Schedule 1 to the Act, “week” means a period of 7 days.
(4) The Interpretation Act (Northern Ireland) 1954(1) applies to these Regulations as it applies to an Act of the Assembly.