Imagine you agree payment for goods or services on a particular basis and get an unitemised invoice. Knowing that time is money, you pay it because you’re too busy to ask questions. (Think charterers paying final hire to owners, or owners paying for bunkers or stores). Can you get the excess back if it turns out you were innocently overcharged? Quite likely not, according to the Court of Appeal yesterday in the building case of Leslie v Farrar Construction Ltd  EWCA Civ 1041. A property developer gave a builder a maximum budget and agreed to pay on the basis of costs incurred. The builder simply invoiced for the budgeted sum, considerably more as it turned out than the relevant costs. The developer paid with a smile. He failed in his claim to claw back the excess when, some little time later, he went through the figures and discovered the truth. Even if there was a payment by mistake, he was regarded as having agreed to pay in any event. Moral (it seems): always insist on and read through itemised bills before releasing your hard-earned cash.
Professor Andrew Tettenborn
Professor Andrew Tettenborn joined Swansea Law School and the Institute of International Shipping and Trade Law in 2010 having previously taught at the universities of Exeter (Bracton Professor of Law 1996-2010), Nottingham and Cambridge. Professor Tettenborn is a well-known scholar both in common law and continental jurisdictions. He has held visiting positions at Melbourne University, the University of Connecticut and at Case Law School, Cheveland, Ohio. He is author and co-author of books on torts, damages and maritime law, and of numerous articles and chapters on aspects of common law, commercial law and restitution. View all posts by Professor Andrew Tettenborn