UK - Trustees' management of their relationships with employers, pensioners, advisers and administrators is crucial to reducing risks within schemes, said OPDU's Alan Herbert.
He claimed good relationships between trustees and other parties involved in managing the scheme would bring problems to light sooner.
And he added that good communication between the trustees and members of a scheme was crucial to avoiding misunderstandings or disputes.
PwC, KPMG, EY and Deloitte must break up their consultancy and audit businesses into distinct firms to provide greater focus on the "most challenging and objective audits", the competition watchdog has said.
The Department for Work and Pensions (DWP) has released its first batch of guidance setting out how the guaranteed minimum pension (GMP) conversion legislation may be used to resolve unequal payments.
This week's top stories include the government spending £800,000 on a Gogglebox advert and MPs writing to The Pensions Regulator about its engagement with the Railways Pension Scheme.