Civil Procedure Act 2005

The following appeals from a judgment of the Supreme Court in representative proceedings may (subject to the rules of court) themselves be brought in the Court of Appeal under section 101 of the Supreme Court Act 1970 as representative proceedings—

an appeal by the representative party on behalf of group members and in respect of the judgment to the extent that it relates to questions common to the claims of group members,

an appeal by a sub-group representative party on behalf of sub-group members in respect of judgment to the extent that it relates to questions common to the claims of sub-group members.

The parties to an appeal in respect of the determination of a question that relates only to the claim of an individual group member are that group member and the defendant.

If the representative party or the sub-group representative party does not bring an appeal within the time provided for instituting appeals, another member of the group or sub-group may, within a further 21 days, bring an appeal as representing the group members or sub-group members, as the case may be.

If an appeal is brought from the judgment of the Court in representative proceedings, the Court of Appeal may direct that notice of the appeal be given to such person or persons, and in such manner, as it considers appropriate.

This Part (other than section 162) applies to any such appeal proceedings despite the provisions of any other Act or law.

The notice instituting an appeal in relation to questions that are common to the claims of group members or sub-group members must describe or otherwise identify the group members or sub-group members, as the case may be, but need not specify the names or number of those members.