The investment-trust industry, which has long been the poor relation of open-ended funds such as unit trusts, is rubbing its hands with glee at the prospect of the retail distribution review. The regulatory shake-up of financial advice, which takes effect on 1 January, will ban providers from paying commissions to advisers who recommend their products to clients. Investment trusts, as quoted companies, have never been able to do this and blame commission bias for the fact financial advisers neglected the sector in favour of open-ended funds.