Exchange of contracts meaning

    Exchange of contracts is the point at which a property sale in England becomes legally binding. The two conveyancers confirm identical signed contracts, the completion date is fixed, and the buyer pays a deposit, commonly up to 10 per cent. After exchange, withdrawing is a breach of contract.

    Exchange of contracts is one of the terms you are likely to meet when buying or selling a home in England. Here is what it means in plain English, and where it fits into your move.

    What changes immediately

    The completion date becomes a legal commitment, and the buyer usually becomes responsible for insuring the property from the moment of exchange, even though they do not yet own it.

    Key takeaway

    Exchange of contracts is the point at which a property sale in England becomes legally binding. The two conveyancers confirm identical signed contracts, the completion date is fixed, and the buyer pays a deposit, commonly up to 10 per cent. After exchange, withdrawing is a breach of contract.

    Frequently asked questions

    How long after exchange is completion?

    One to two weeks is common in England, though it can be the same day or several weeks by agreement, depending on what suits everyone in the chain.

    Moving day checklist

    Exchange starts the countdown, and MyMoveMate turns it into a dated checklist.

    14-day free trial, then a single one-off payment of £49 for the whole move. It is not a recurring subscription.

    Start your free trial

    Related reading

    Written and reviewed by the MyMoveMate team. Published 2026-08-11, last reviewed 2026-08-11. MyMoveMate is operated by PM Product Solutions Limited (company number 17155942).

    Coverage: Residential property moves in England only. MyMoveMate is an organisational tool. It is not an estate agent, conveyancer, surveyor, mortgage adviser or solicitor, and it does not give legal, tax or financial advice.

    This page is general information about moving home in England, not legal, tax or financial advice. Timings are typical rather than guaranteed. Speak to your conveyancer, estate agent or mortgage adviser about your own move.

    Sources