18. In this Schedule—
(a)A reference to the home of the student’s parents shall be construed, in the case of a student whose spouse attends a full-time course at any institution, as including a reference to the home of the parents of the student’s spouse; and
(b)A reference to a requirement, expenditure or attendance in respect of which no period of time is specified shall be construed as a reference to a requirement, expenditure or attendance for the year.