Allianz

Insurance firm Admiral sent out letters over-stating how much drivers paid on last year's premiums.

Changing a name, address or job title on a car or home insurance policy, or cancelling it completely, can result in costly administration fees of up to £55, but you should challenge excessive fees if you think they're unfair.

Consumers should watch out for costly fees when cancelling or adjusting details on car and home insurance policies.

Consumers have been urged to contest rising fees levied by insurers for policy changes that can add up to £110 a go.