Paragraph 1 InterpretationI1 United Kingdom In this Schedule, “the relevant period” means the period commencing on 1st April 2011 and ending on 31st March 2012. Annotations Commencement I1 Sch. 4 para. 1 in force at 2.7.2012, see art. 1(2) ← Schedule 4 Paragraph 1 Paragraph 2 →