An excess is payable to control the cost of cover and to manage the risk. An excess may be used as an instrument to help keep your premium lower if you elect to take a higher excess. If you wish to reduce your excess, then some insurers will give you the option to take out a policy to insure your excess for an additional premium. In return, the excess will be removed/reduced on your main policy. When another person negligently causes damage to your property, the insurer can elect to recover the cost of the damages from that person. As a service to you, the insurer will often attempt to recover your excess in addition to the loss, even though the excess is for your account.