Writing a cancellation policy that holds up

Keep it to three sentences

It needs to say how much notice you want, what happens if you do not get it and nothing else.

Something like: "Please give us 24 hours notice to cancel or move an appointment. If you cancel later than that, or do not attend, we keep the deposit. Bookings can be changed free of charge outside that window."

That is enforceable, easy to explain to a customer and short enough that people actually read it.

Every extra clause is another thing you have to remember, defend and apply consistently. Resist them.

Setting the notice period

Match it to how long it realistically takes you to refill the slot. Twenty four hours is standard for short appointments. Forty eight is reasonable for anything that blocks a lot of time.

Do not set a week. You will not enforce it, and a policy you do not enforce trains people to ignore the next one.

For appointments where you buy materials in advance, the notice period should sit before the point at which you place the order, not before the appointment.

What you can fairly charge

A charge in your standard terms has to reflect a genuine loss rather than punish the customer. Under UK consumer protection rules a term that causes a significant imbalance against the consumer can be challenged as unfair.

Keeping a proportionate deposit when the notice period is missed is normally defensible. Charging the full price of a service you might still resell is much harder to defend.

Practically, this means take a deposit of ten to twenty per cent, keep it when notice is missed and leave it there. That is the model almost every UK service business ends up at, and it holds up.

Say it before the customer pays, not afterwards. A policy that first appears on the receipt has not been agreed to.

Applying it without being the villain

Apply it to everyone, every time. Waiving it for the people you like is exactly what makes it indefensible when you eventually enforce it against someone you do not.

Give one free pass, deliberately and by policy, rather than by mood. Everyone has a genuine emergency once. A stated "first time, no charge" rule is generous and still consistent.

Make cancelling easy. It feels wrong to remove friction, but a cancellation 48 hours out is a slot you can resell. A silent no show is not. Put a one-tap cancel and reschedule link in every reminder.

Put a waitlist behind it so cancelled slots refill themselves. That turns enforcement from a revenue argument into an administrative detail.