Section 60

Any person who at any time hinders, obstructs or molests any authority or any of his officers, employees, agents or contractors in the performance and execution of their duty or of anything which they are respectively empowered or required to do by virtue or in consequence of this Act, or removes any mark set up for the purpose of indicating any level or direction necessary to the execution of works authorised by this Act, shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $200 or to imprisonment for a term which may extend to 3 months.[98