(a) refuses the Registrar access to any premises which the Registrar is entitled to have under this Act or in the execution of any duty imposed or power conferred by this Act;

 

   (b) assaults, obstructs, hinders or delays Registrar in effecting any entry which the Registrar is entitled to effect under this Act or in the execution of any duty imposed or power conferred by this Act; or

 

   (c) refuses to give the Registrar any information relating to an offence or a suspected offence under this Act or any other information which may reasonably be required of him and which he has in his knowledge or power to give, commits an offence.