The Social Security (Incapacity for Work) (General) Regulations 1995

Person with more than one occupationE+W+S

5.  Where a person was engaged in more than one occupation which qualified as remunerative work in the period of 21 weeks referred to in regulation 4, his occupation for the purposes of the own occupation test is the last such occupation in which he was engaged during that period; but if, during his last week of remunerative work in that period, he was engaged in more than one such occupation he must satisfy the own occupation test in respect of each.