6. A licence granted by the licensing authority shall be in writing and shall state—
(a)the name and address of the licence-holder;
(b)the facilities for adventure activities which may be provided pursuant to the licence;
(c)where the licence is issued in respect of a particular activity centre, the address of the centre concerned;
(d)the date on which the licence will commence and the date on which the licence will expire which shall be no longer than 3 years from the date of its commencement; and
(e)the conditions subject to which the licence has been granted.