3.—(1) This paragraph shall apply to a university scholar who has undertaken a course of study given wholly or mainly at an institution within the City of London or the metropolitan police district.
(2) Where such a university scholar takes up residence within the City of London or the metropolitan police district and the taking up of such residence is, in the opinion of the Police Authority, due to his having undertaken his course, then, for the duration of the course (whether or not he is so resident throughout that period), he shall be entitled to supplementary pay at the rate of £1,440 a year and his rate of pay, determined in accordance with Part IV of these regulations, shall be increased accordingly.