Revocation of licence

(1) The Chief Inspector may at any time revoke a licence granted under sub-section (1) of Section 21 and thereupon the released person shall be detained in a certified institution until the expiry of the term for which he had been ordered to be detained. (2) For the purpose of this section, the Chief Inspector may if necessary, cause the released person to be arrested and sent to nearest certified institution together with a copy of the order of detention, and thereupon the provisions of sub-section (1) of section 16 shall, so far as may be, apply.