sec.20Evidentiary aids

### sec.20 Evidentiary aids In any proceedings under or for the purposes of this Act— it shall not be necessary to prove— the signature of the Minister; the authority of any person to commence the proceedings; any allegation or averment in any complaint that— any place is within or without the land specified in schedules 1 to 4 ; any use of any land, building or structure is or is not authorised under this Act; shall be prima facie evidence of the fact thereby alleged or averred and, in the absence of evidence to the contrary, shall be conclusive evidence of that fact. - (a) it shall not be necessary to prove— (i) the signature of the Minister; (ii) the authority of any person to commence the proceedings; - (i) the signature of the Minister; - (ii) the authority of any person to commence the proceedings; - (b) any allegation or averment in any complaint that— (i) any place is within or without the land specified in schedules 1 to 4 ; (ii) any use of any land, building or structure is or is not authorised under this Act; shall be prima facie evidence of the fact thereby alleged or averred and, in the absence of evidence to the contrary, shall be conclusive evidence of that fact. - (i) any place is within or without the land specified in schedules 1 to 4 ; - (ii) any use of any land, building or structure is or is not authorised under this Act; - (i) the signature of the Minister; - (ii) the authority of any person to commence the proceedings; - (i) any place is within or without the land specified in schedules 1 to 4 ; - (ii) any use of any land, building or structure is or is not authorised under this Act;