It can be difficult for parties to litigation to understand that, in legal terms, service is not the same as delivery or receipt. A claim form is deemed to have been served on a defendant even if it has been returned to the court marked undelivered – provided that it was sent to the last known or usual address of the defendant. The claim form is even deemed to have been served if the claimant knows that the defendant has left that address – unless they know the defendant’s new address.
This rule is so strict that there is nothing the defendant can do to rebut it even if they have conclusive proof that they never received the document. There is even case law that says that service was still good where a document was sent to a property which had previously been destroyed.
A guide to how and where to serve court documents. What is meant by good service and what happens when documents are undelivered.
www.aboutsmallclaims.co.uk