Will New Hope make money?, page-35

Can anyone un-jargon the 2a),2b) and 2c) below please?

But
Item 2(d) of HCA ruling each party bear its own costs of the appeal and cross-appeal in that Court.

HIGH COURT OF AUSTRALIAKIEFEL CJ,BELL, GAGELER, KEANE AND EDELMAN JJOAKEY COAL ACTION ALLIANCE INCAPPELLANTANDNEW ACLAND COAL PTY LTD& ORSRESPONDENTS

Oakey Coal Action Alliance Inc v New Acland Coal Pty Ltd[2021] HCA 2
Date of Hearing:6 October 2020
Date of Judgment: 3 February 2021
B34/2020
ORDER
1.Appeal allowed.
2.Set aside orders 3 and 4 of the orders made by the Court of Appeal of the Supreme Court of Queensland on 1 November 2019 and, in their place, order that:
(a) orders 4, 5, 6, 7 and 8 of the orders made by the Supreme Court of Queensland on 28 May 2018 be set aside;
(b) the first respondent's applications be referred back to the Land Court of Queensland to be reconsidered according to law;
(c) the decision of the second respondent made on 12 March 2019 under s194 of the Environmental Protection Act 1994(Qld) be set aside; and
(d) each party bear its own costs of the appeal and cross-appeal in that Court.