Title insurance is a form of indemnity insurance, predominantly found in the United States and Canada, that insures against financial loss from defects in title to real property and from the invalidity or unenforceability of mortgage loans. Unlike some land registration systems in countries outside the United States, US states' recorders of deeds generally do not guarantee indefeasible title to those recorded titles. Title insurance will defend against a lawsuit attacking the title or reimburse the insured for the actual monetary loss incurred up to the dollar amount of insurance provided by the policy.