Obstruction in collecting post: How to serve important documents correctly?

Imagine the situation: you need to send your contractual partner an important document – a notice of termination, a pre-action demand letter or a withdrawal from an agreement. You send the letter by registered post with advice of delivery, but the other party deliberately does not collect it. The letter comes back to you weeks later.

What now? Has the letter been served, or not?

Fortunately, Slovak legal practice is clear on this, but strict rules apply that can catch an unprepared layperson off guard.

The myth: "If I don't collect the letter, it's as if it never arrived"

Many people believe that until they physically collect a letter, it cannot produce any legal consequences for them. The Slovak Civil Code, however, protects those who send post in good faith. For a letter to be successfully served, it is not necessary for the addressee to actually collect and read it. It is entirely sufficient that they had an objective opportunity to acquaint themselves with it.

What does this mean in practice?

If the postal carrier leaves a notice of a deposited item in the letterbox (the "yellow slip"), the document is served at that very moment. The addressee has been given the opportunity to go to the post office and collect the letter. The fact that they did not do so is their problem. The receipt theory rests on the premise that, for a declaration of will to take effect (be perfected), the addressee's actual knowledge of the legal act is not decisive – otherwise the addressee could defeat the effects of the other party's declaration of will simply by not collecting documents.

Contractual deemed-service clauses between business partners

To avoid problems with uncollected post, it is standard for businesses to build a so-called deemed-service clause into their contracts. It regulates the moment at which a document is considered served. The courts, however, scrutinise these clauses very strictly. There are two fundamental differences between them:

1. Service tied to dispatch

If your contract says: "A consignment is deemed served upon the expiry of 3 days from its dispatch", a deemed-service clause formulated in this way is considered invalid. Why? Because the letter may have been lost in the post, transport may have taken longer, and delivery may in fact never have been attempted. The addressee would then not have even a theoretical chance of finding out what it contained, and Slovak law does not permit that.