The Co-op is to recruit a smaller board of 11 directors with "high standards of competence" as part of radical governance reforms.
The changes are based on the four-point resolution proposed by Lord Myners and voted on by members at the special meeting in May.
Interim chief executive Richard Pennycook said approval of the governance changes will mark the end of the rescue phase of the group following recent progress in shoring up its balance sheet.
The slump will spark scrutiny, especially as statistics show a rise in racially or religiously motivated offences following the EU vote.
The 53-year-old was killed shortly after leaving her home in Mosta, Prime Minister Joseph Muscat said.
Jordi Sanchez of the Catalan National Assembly and Jordi Cuixart of the Omnium Cultural group were jailed on Monday.