(1) Subsection (2) applies to a mining claim in force on the commencement if the claim was granted or renewed more than 5 years before the commencement.
(2) The condition mentioned in section 81(1)(c) as in force after the commencement applies to the mining claim only if it is renewed after the commencement.
(3) Subsection (4) applies to a mining claim in force on the commencement if—(a) the claim was granted or renewed for a term of more than 5 years; and(b) the fifth anniversary of the grant or renewal of the claim happens within 6 months after the commencement.
(4) Section 81(1)(c) as in force after the commencement applies to the claim as if the condition under that paragraph required the holder of the claim to give the chief executive a work program for the claim within 7 months after the commencement.