19.—(1) For the purposes of this Schedule, attendance at an institution or the undertaking of a period of study is a necessary part of a student’s course only where the board is satisfied that if the student did not attend the institution or undertake the period of study, he would not be eligible to complete his course and, for the purpose of being so satisfied, the board may require the matter to be evidenced by a certificate given by the academic authority.
(2) For the purposes of this paragraph, “institution” includes an “overseas institution”.