Duration of licence.

(1) A licence granted in respect of a bull shall remain in force until --

(a) the period specified therein expires, or

(b) it is revoked under this Act, or (c) the bull dies or is castrated in the prescribed manner.

(2) Every licence shall, after it ceases to remain in force, be surrendered within a reasonable time to the Live-stock Officer who granted it, unless in the case of a licence so ceasing under clause (a) of sub-section (1) the renewal thereof is sought in the prescribed manner.