Process Agents and Ukrainian Debtors: Will a Ukrainian Court Accept Service on Your Agent?

Almost every loan, lease or financing agreement between a Ukrainian obligor and a foreign lender contains the same clause: the Ukrainian party irrevocably appoints an agent in the country whose courts will hear disputes to receive service of process on its behalf. Under English-law documents the agent sits in London, under New York-law documents in New York, under German-law contracts in Germany. The clause is there for a practical reason. Serving proceedings on a company in Ukraine otherwise means going through the Ukrainian Ministry of Justice, which takes months. What the clause does not answer is the question that matters at the end of the dispute: when the creditor brings its judgment to Kyiv, will a Ukrainian court accept that the debtor was properly notified because the claim was handed to an agent in London, New York or Frankfurt?

There is, as far as we are aware, no reported Ukrainian decision that answers this question directly. There is, however, enough in the Hague Service Convention, in Ukraine’s declarations under it and in the reasoning of the Ukrainian Supreme Court on a closely analogous mechanism to say where the answer probably lies, and, more usefully, where the real risks are.

In short: A process agent clause lets a foreign lender serve a Ukrainian obligor in London, New York or Germany within days instead of months. Ukraine’s objection to Article 10 of the Hague Service Convention concerns channels into Ukraine and does not reach service completed on an agent abroad, and the Supreme Court’s reasoning in a Polish case suggests that actual knowledge, not the channel of service, will decide recognition. The real risks are timing, authority, scope and a lapsed appointment, and the creditor can neutralise most of them on the day it serves.

A creditor suing a Ukrainian company abroad cannot simply post the claim form to Kyiv or hand it to a local courier. Ukraine is a party to the Hague Service Convention of 1965 and has objected to the alternative channels in Article 10, so formal service on a company in Ukraine goes through the Ministry of Justice as the Central Authority. As we explained in Suing a Ukrainian Company: 20 Questions Foreign Counsel Ask, the Ministry of Justice’s own estimate, published by the HCCH, is two to three months from receipt, and longer in practice, and informal delivery in Ukraine, however well evidenced, is not service.

A process agent clause is the market’s answer to that delay. The Ukrainian party appoints a company in the forum, often a specialised service provider, to accept documents on its behalf, so that proceedings can be started and served there within days. The clause is standard in aircraft leases and asset finance, in loan agreements with international lenders and in larger supply contracts governed by English, New York or German law. Ukrainian court records show how widespread it is: a Poltava agricultural company appointed a German service provider as its process agent under an export credit agreement (Supreme Court, 24 April 2020, case No. 816/589/17), and the documents of a municipal transport utility in Zhytomyr included its EBRD loan agreement and a letter from LawDeb concerning the appointment of process agents (Bohunskyi District Court of Zhytomyr, 17 May 2023, case No. 295/5927/23).

The clause is usually drafted with the foreign proceedings in mind. Whether it will still work when the judgment has to be enforced against assets in Ukraine is a separate question, and it is worth asking when the contract is negotiated rather than when the judgment is in hand.

The debtor’s first argument at the recognition stage is predictable: Ukraine has objected to Article 10 of the Convention, service on a Ukrainian company must go through the Ministry of Justice, and a process agent is a way of getting round that objection. The argument deserves a precise answer, because it confuses two different things.

Ukraine’s reservation on Article 10, in the English text as corrected in 2004, reads: “Ukraine will not use on its territory methods of transmission of judicial documents provided for in Article 10 of the Convention” (HCCH, declarations of Ukraine). It closes the alternative channels for documents travelling into Ukraine: postal service, direct service through judicial officers and service at the instance of interested persons. It says nothing about where a Ukrainian company may be served. That question is answered by Article 1, under which the Convention applies only “where there is occasion to transmit a judicial or extrajudicial document for service abroad”.

When proceedings are served on a process agent in the forum state by a method that the law of that state recognises, service is completed there. No document needs to leave the country for service to be effective, and the Convention is not engaged. The leading authority is Volkswagenwerk AG v Schlunk, 486 U.S. 694 (1988), in which the United States Supreme Court held that “the only transmittal to which the Convention applies is a transmittal abroad that is required as a necessary part of service”, and that where service on a domestic agent is valid and complete under both state law and the Due Process Clause, “the Convention has no further implications”. Schlunk concerned an involuntary agent, a US subsidiary treated as its German parent’s agent by operation of Illinois law, rather than an agent appointed by contract, but its reasoning follows the text of Article 1 rather than anything peculiar to US law; in proceedings before New York courts, state or federal, it is binding authority.

Whether service on the agent is valid under the law of the forum is answered differently in different places, and the creditor should know which answer it is relying on. In England, the Civil Procedure Rules allow a claim form to be served by a method or at a place specified in the contract (CPR 6.11), which is precisely what a process agent clause provides. In New York, the United States Supreme Court accepted in National Equipment Rental, Ltd. v. Szukhent, 375 U.S. 311 (1964), a case brought in a federal court there, that a party to a contract may appoint an agent to receive service on its behalf, at least where the agent promptly forwards the papers, and the Federal Rules permit service on a corporation through “any other agent authorized by appointment” (Rule 4(h)(1)(B)); in the state courts, CPLR 318 sets formalities of its own, namely a designation executed and acknowledged like a deed, endorsed with the agent’s consent, filed with the county clerk and effective for three years from filing, so a creditor relying on a bare contractual clause in state court should have New York counsel confirm that it suffices. In Germany, documents may be served on a representative appointed by the party with the same effect as on the party itself, provided the representative produces a written power of attorney (section 171 of the Code of Civil Procedure, ZPO). Polish law does not wait for the parties to agree: it requires a party with no domicile or seat in Poland or another EU Member State, and no litigation representative resident in Poland, to appoint an agent for service in Poland, a mechanism the Ukrainian Supreme Court has already examined and which is discussed below.

Two qualifications matter. First, whether service is complete within the forum is a question for the law of the forum, so the analysis depends on the agent being validly appointed and served under the law of the forum. Second, the argument works only where the agent is outside Ukraine: an agent located in Kyiv would bring the documents straight back within the Convention and Ukraine’s objection.

Holding a judgment served on a process agent and planning to enforce it in Ukraine? Send us the service record — we will tell you which notice arguments the debtor can still raise in Kyiv.

A foreign judgment reaches a Ukrainian court through one of three doors, and which door depends on the state of origin and on the date the proceedings were instituted. Judgments from states with which Ukraine has a bilateral legal assistance treaty, Poland among them, are recognised under that treaty. Judgments in proceedings instituted after the 2019 Hague Judgments Convention took effect between Ukraine and the state of origin fall under the Convention: for Germany and the other EU member states except Denmark that date is 1 September 2023, for the United Kingdom 1 July 2025. Everything else, including English judgments in earlier proceedings and judgments of New York and other US courts, rests on reciprocity, which Ukrainian law presumes (Article 462 of the Code of Civil Procedure); the United States signed the Convention in 2022 but has not ratified it. Judgments given under an exclusive choice-of-court agreement may also come within the 2005 Hague Choice of Court Convention, in force for Ukraine since 1 August 2023, but the asymmetric clauses usual in finance documents do not qualify. Through each door the notice question is the same in substance: under Article 468(2)(2) of the Code, recognition may be refused if the debtor was deprived of the opportunity to take part because it was not duly and timely notified, and under Article 7(1)(a) of the Convention if the document instituting the proceedings was not notified in sufficient time to arrange a defence.

Where the Convention applies, it adds a textual point that helps the creditor. Its second notice ground, in Article 7(1)(a)(ii), covers a defendant notified in the requested State in a manner incompatible with that State’s fundamental principles on service. That is the ground a debtor would invoke to rely on Ukraine’s Article 10 objection, and it is framed around service taking place in Ukraine. Service on an agent in London does not fall within it on its wording.

The Ukrainian Supreme Court has not ruled on a contractual process agent, but it has ruled on the closest analogue available. Polish procedural law requires a party with no domicile, habitual residence or seat in Poland or another EU Member State, and no litigation representative resident in Poland, to appoint an agent for service in Poland, and treats documents left in the court file as served if it fails to do so (Article 1135⁵ §§ 1–2 of the Polish Code of Civil Procedure). In a case concerning a default judgment of the Regional Court in Radom, two Lviv courts refused recognition because the summons for the hearing at which the judgment was given reached the debtor’s representative the day after it. The Supreme Court set the appellate ruling aside and remitted the case; the Lviv Court of Appeal then granted leave to enforce, and the Supreme Court dismissed the debtor’s further appeal, in which he also invoked Article 15 of the Hague Service Convention. It held that notice is governed by the law of the court that gave the judgment, that the debtor had known of the Polish proceedings since 2014, and that he had therefore not been deprived of the opportunity to take part (Resolution of 19 August 2020 and Resolution of 16 February 2022, case No. 461/8156/17).

If the channel of service is defensible, the debtor’s attention will turn to the facts, and that is where creditors usually lose ground. Four points deserve care.

Timing. Ukrainian law asks whether the debtor was notified duly and in time. A default judgment in London or New York can follow within weeks of service on the agent. If the agent forwarded the documents late, or to an address nobody reads, the debtor will argue that it had no realistic opportunity to defend itself, and the court will look at the dates rather than at the clause. In the Radom case the creditor was saved by more than a year of documented knowledge; a creditor who moves from service to default judgment in a month has no such cushion.

Authority. The appointment must be signed by someone entitled to bind the Ukrainian company, and the agent should have accepted the appointment in writing. A Ukrainian court will want to see both. Ukrainian courts examine formal authority closely: in a recent case a Lithuanian creditor lost several years, beginning with an application left without consideration because the general director who signed it had not provided evidence of his authority (Supreme Court, 29 October 2025, case No. 521/13284/24).

Scope. The appointment covers what it says. A clause limited to proceedings “under this Agreement” may not cover a claim under a guarantee, a security document or a related contract, and in England CPR 6.11 itself applies only to a claim made solely in respect of the contract that contains the clause. An agent appointed for the courts of one country does not cover arbitration or proceedings in another.

Continuity. Service providers resign, change address or cease to act when their fees go unpaid. The clause should oblige the Ukrainian party to replace the agent promptly and should allow the creditor to appoint one at the debtor’s cost if it does not. A judgment served on an agent whose appointment had lapsed will be very hard to defend in Kyiv.

Negotiating a loan or lease with a Ukrainian obligor? Send us the process agent clause — we will check it against what a Ukrainian court will look at on recognition.

None of these risks is a reason to abandon the process agent. They are reasons to build the Ukrainian recognition stage into the way service is effected abroad. The following steps cost little and remove most of the arguments a debtor can raise later:

1. Before issuing proceedings, confirm that the agent’s appointment is current, that it covers the claim being brought, and that the creditor holds the signed appointment and the agent’s written acceptance.
2. Serve the agent in strict compliance with the clause and the procedural law of the forum, and obtain the agent’s confirmation of the date on which it forwarded the documents to the Ukrainian company.
3. On the same day, send a copy of the claim form and particulars directly to the Ukrainian company by courier and email to the notice addresses in the contract, with a short covering letter in Ukrainian. This is not service, and Ukraine’s Article 10 objection is therefore not engaged; it is evidence of actual knowledge, which is what the Ukrainian Supreme Court looks for.
4. Where the amount justifies it and time allows, request formal service through the Ukrainian Ministry of Justice in parallel. It does not delay the proceedings abroad, and if it is completed it closes the notice question altogether.
5. Do not rush to a default judgment. Allowing the debtor a period comparable to what it would have had under formal service costs a few weeks and protects the judgment for years.
6. Keep the complete service record, with the courier and email confirmations, in a form that can be translated and placed before a Ukrainian court, and have the file reviewed by Ukrainian counsel before the judgment is entered, not after.

For the Ukrainian side the lesson runs the other way. A company that has appointed a process agent should assume that documents delivered to the agent will be treated as delivered to the company, and that the argument “we were never served in Ukraine” will carry little weight in Kyiv if the company in fact received the papers. The appointment is effectively a second registered address. The agency agreement should therefore oblige the agent to forward documents the same day to named persons by email and courier, and someone in the company should be responsible for reading what arrives. The cost is modest, and in tax terms the Supreme Court has held that fees paid to a foreign process agent are compensation for services and are not subject to Ukrainian withholding tax on non-residents’ income (case No. 816/589/17).

A process agent clause is a small provision with a long reach. It is written for the first day of a dispute and tested on the last, when the judgment has to be enforced in Ukraine. Creditors who treat service on the agent as the beginning of the Ukrainian stage rather than the end of the foreign one will rarely have to argue about it; those who do not may find that the shortest route to judgment is the longest route to recovery.

See our pages on enforcement of foreign court judgments in Ukraine and cross-border debt recovery from Ukrainian companies. This note is not legal advice. Ukrainian law is stated as of October 22, 2026.