(a) as her Honour found:
(i) the appellants (as trustees) had a bona fide belief (at [23], [24]) that:
(A) the best course of action in relation to resolving a disputed issue of unpaid income entitlements was to seek directions from the Court; and
(B) it was not appropriate to install an independent trustee;
(ii) the appellants' view was not unreasonable (at [24]);
(iii) a prudent trustee could have considered that an independent trustee should not have been appointed (at [23]); and
(iv) the Court expressly made no finding that the appellants defended the application to avoid exposure of a breach of trust or to protect their own position (at [25]);
(b) the possible merits of the appellants' application for directions from the Court regarding the unpaid income entitlements;
(c) the respondents' application was not a suit alleging the appellants were liable to the Trusts;
(d) the respondents did not submit that the appellants should have sought judicial advice before opposing the application that they be removed; and
(e) her Honour did not put to the appellants during argument, for their submissions regarding the proposition, that they ought to have sought the direction of the Court whether to oppose the respondents' application that they be removed.
...
3. Her Honour erred in law in failing to consider:
(a) the absence of any submissions by any party on the relevance and materiality of the appellants not having sought the Court's advice whether to oppose the application;
(b) the prospect of the appellants not receiving judicial advice that they should not oppose the application;
(c) the costs and delays that would necessarily have been incurred in the appellants seeking such advice; and
(d) whether seeking such advice from the Court would in the circumstances have been consistent with the appellants' obligations under Parts 2.1, 2.2 and 2.3 of the Civil Procedure Act 2010.
...
6. Her Honour erred in law in deciding that the usual basis on which the appellants may be ordered to pay personally the costs of the first and second respondents was the solicitor-client basis (and not the party-party basis) (at [28]).