5. A licence provides at least the following particulars:
(1) the name and address of the head office of the association holding it and, in the case of an association of employees affiliated to a representative association, the name of the latter association;
(2) the dates on which it comes into force and expires;
(3) all trades, occupations and regions covered;
(4) the name of the respondent.
A licence bears the signature of the Minister of Labour.