Clergy should not have to wear robes during services because such rules are "absurd in the 21st century", according to a leading theologian.
Garments such as the cassock and surplice are a form of "power dressing" which reinforce class divisions and prevent the wearer getting the Lord's message across, said the Rev Andrew Atherstone.
In a report titled Clergy Robes and Mission Priorities he called on the Church of England to allow ministers and parishioners to decide what dress code was appropriate.