(1)The Secretary of State may appoint as inspectors (under whatever title he may determine) such persons having suitable qualifications as he thinks necessary for carrying this Part into effect in relation to prescribed processes designated for central control or for the time being transferred under section 4(4) above to central control, and may terminate any appointment made under this subsection.
(2)The Secretary of State may make to or in respect of any person so appointed such payments by way of remuneration, allowances or otherwise as he may with the approval of the Treasury determine.
(3)In relation to England and Wales the Secretary of State shall constitute one of the inspectors appointed under subsection (1) above to be the chief inspector for England and Wales and in relation to Scotland the Secretary of State shall constitute one of the said inspectors to be the chief inspector for Scotland.
(4)The functions conferred or imposed by or under this Part on the chief inspector as the enforcing authority may, to any extent, be delegated by him to any other inspector appointed under subsection (1) above.
(5)A river purification authority may appoint as inspectors (under whatever title the authority may determine) such persons having suitable qualifications as the authority thinks necessary for carrying this Part into effect in relation to prescribed processes designated for central control and may terminate any appointment made under this subsection.
(6)Any local authority may appoint as inspectors (under whatever title the authority may determine) such persons having suitable qualifications as the authority think necessary for carrying this Part into effect in the authority’s area in relation to prescribed processes designated for local control (and not so transferred), and may terminate any appointment made under this subsection.
(7)An inspector shall not be liable in any civil or criminal proceedings for anything done in the purported performance of his functions under section 17 or 18 below if the court is satisfied that the act was done in good faith and that there were reasonable grounds for doing it.
(8)In the following provisions of this Part “inspector” means a person appointed as an inspector under subsection (1), (5) or (6) above.