Enter what's on your service charge demand. Reasonable checks each line against typical costs for a building like yours, and drafts the letter to challenge what doesn't add up.
Under Section 19 of the Landlord and Tenant Act 1985, a leaseholder only has to pay service charges that are "reasonably incurred" and of a "reasonable standard." That's the test this tool applies.
Prefilled with a sample bill so you can see how it works — replace it with your own figures, then check it.
Ask in plain English — reserve funds, Section 20, the tribunal process, your draft letter, anything. General guidance only, not formal legal advice.