The Governor in Council, by order published in the Government Gazette, may close a public cemetery or part of a public cemetery if—
(a) there has been no interment of human remains at the public cemetery or in that part of the public cemetery for at least 25 years; and
(b) the cemetery trust responsible for the public cemetery has not granted a right of interment in relation to that cemetery or part of the cemetery for at least 25 years.