An unpaid service fee is not resolved by the contract title alone. The key questions are what the parties agreed, what was actually performed, how acceptance and payment were recorded, and which documents can prove each fact. The suitable route may be negotiation, a formal demand, a court claim or later enforcement; it depends on the agreement and the evidence.
Short answer. To pursue payment under a service contract, a claimant normally needs to show the contractual obligation, performance or the agreed basis for payment, the due amount and the other party’s breach. A party disputing the fee should preserve the contract, correspondence and timely objections. The outcome depends on the individual documents and facts.
Start with the agreement and the file
For a paid-service contract, the written agreement and the parties’ actual communications are central. Check the scope of services, price or method of calculation, payment trigger, acceptance procedure, notices, dispute clause and any amendments. The Civil Code rules for paid services may interact with other rules depending on the service and the parties’ status.
- signed contract, specifications and amendments;
- invoices, payment requests and bank records;
- acts of acceptance, reports, delivery records or other evidence of performance;
- emails, messengers and letters showing instructions, objections or acceptance;
- calculation of the principal amount and any additional claims that have a contractual or statutory basis.
Why evidence of performance matters
A signed acceptance document can be important, but it is not the only possible evidence. The value of reports, correspondence, access logs, third-party documents and payment history depends on the agreement and the dispute. Equally, a customer’s timely, specific objections may matter when the quality or scope of the services is disputed.
Before going to court
Read the contract for a mandatory pre-trial procedure and for the agreed way of sending notices. A written demand should identify the agreement, the amount, the calculation, the documents relied on and a reasonable request for payment or response. Preserve proof of delivery. Whether a pre-trial step is compulsory and which court has jurisdiction must be checked for the particular dispute.
If a court claim is necessary
A claim should be built around documents rather than conclusions: the obligation, performance, due date, non-payment and calculation. The applicable court procedure varies with the parties and the claim. A court decision may still require a separate enforcement stage if payment is not made voluntarily.
Official sources
- Official Internet Portal of Legal Information — current official texts, including the Civil Code provisions on paid services.
- Arbitration court case database — official case information where the dispute falls within the commercial courts’ jurisdiction.
When a document review helps
A review is useful before sending a demand or filing a claim if the contract has unclear payment conditions, acceptance documents are missing, the service quality is disputed, or the parties have exchanged inconsistent correspondence. This is general information and is not a promise that a debt will be recovered.