A licence must—
(a) be in writing; and
(b) state the full name and address of the person to whom the licence is issued; and
(c) identify or describe—
(i) each regulated radiation source to which the licence applies (a relevant source ); and
(ii) each kind of dealing authorised by the licence in relation to each relevant source; and
(d) state the period for which the licence is given; and
(e) include any conditions on the licence.