Legal Representation in Art Disputes Before German Courts
Disputes involving valuable artworks frequently combine substantial financial interests with complex questions of law, art history, provenance, authenticity and evidence.
A dispute may arise years after an artwork was purchased: its attribution may be questioned, new information concerning its provenance may emerge, a third party may claim ownership, or an artwork may have been damaged while in transit, storage or on exhibition.
We advise and represent private collectors, heirs, museums, foundations, galleries, art dealers, auction houses and other participants in the international art market in disputes concerning artworks and cultural property in Germany.
Our work covers both out-of-court dispute resolution and litigation before German courts.
For international clients, we also advise on jurisdiction, applicable law, enforcement and the procedural requirements of conducting litigation in Germany.
Art Disputes in Germany
Art disputes can arise from almost every aspect of the acquisition, ownership, sale, exhibition and transportation of artworks.
Typical cases include disputes concerning:
- authenticity and art forgery,
- incorrect or disputed attribution,
- provenance and ownership history,
- rescission of art purchases,
- art auctions,
- ownership and recovery of artworks,
- stolen or missing art,
- Nazi-looted art and restitution,
- damaged or destroyed artworks,
- permanent loss in value after restoration,
- liability of art dealers, galleries and auction houses,
- liability of art experts,
- loans and exhibition agreements,
- fine art transportation, and
- art insurance claims.
The legal issues vary considerably depending on the case. What these disputes frequently have in common, however, is the importance of evidence.
Art Forgery and Authenticity Litigation
Disputes concerning the authenticity and attribution of artworks are among the most complex forms of art litigation.
If a work purchased as an original is subsequently considered to be a forgery or is no longer attributed to the artist under whose name it was sold, it is necessary to determine precisely what was contractually agreed.
The wording of a purchase agreement, invoice, auction catalogue, certificate, expert opinion or correspondence may have considerable legal significance.
Depending on the circumstances, potential remedies under German law may include rescission of the transaction, reduction of the purchase price, damages or avoidance of the contract.
However, a subsequent change in scholarly attribution does not automatically establish a legal claim.
The contractual description of the artwork, the circumstances of the transaction and, crucially, the available evidence must be examined individually.
For further information, see our separate page on Art Forgery & Authenticity Disputes in Germany.
Art Auction Disputes
Art auctions present particular legal issues.
A dispute may concern the authenticity or attribution of a work, its provenance, ownership, condition, catalogue description, payment of the purchase price or rescission of the transaction.
The legal position may also depend on whether the auction house sold the artwork in its own name or acted as an intermediary for a consignor.
Auction terms and conditions can have considerable importance, particularly where they contain provisions concerning attribution, warranties, liability, notification requirements or limitation periods.
We represent bidders, buyers, consignors and other parties in disputes arising from art auctions in Germany.
For further information, see German Art Auction Law.
Ownership and Recovery of Artworks
Possession of an artwork does not necessarily establish legal ownership.
Works of art may pass through numerous hands and jurisdictions over decades or centuries. Sales, gifts, inheritance, loans, theft, wartime losses and cross-border transactions can all create disputes over title.
A person or institution in possession of an artwork may therefore face a demand for its return many years after acquiring it.
Conversely, an owner may discover that an artwork belonging to them or their family is in the possession of another person, dealer, auction house or institution in Germany.
Such cases can raise questions concerning:
- ownership and title,
- recovery and surrender of the artwork,
- good-faith acquisition,
- lost or stolen property,
- acquisitive prescription,
- limitation periods,
- inheritance and succession, and
- applicable national law.
Historical documents such as invoices, inventories, auction catalogues, correspondence, photographs and provenance records may be essential to establishing ownership.
Nazi-Looted Art and Restitution Disputes
Disputes concerning cultural property lost as a result of Nazi persecution require particularly careful treatment.
Historical provenance research and legal analysis must be closely coordinated.
The issues may include the circumstances in which an artwork changed hands between 1933 and 1945, post-war restitution proceedings, present-day ownership and the principles applicable to achieving a just and fair solution.
We advise both heirs and claimants seeking restitution and museums, foundations and private collectors responding to restitution claims.
For further information, see Nazi-Looted Art & Restitution in Germany.
Damaged Artworks and Loss in Value
Litigation may also arise when an artwork is physically damaged.
Damage can occur during transportation, storage, restoration, installation, exhibition or while an artwork is in the custody of another person or institution.
Potential claims may concern:
- restoration costs,
- conservation expenses,
- permanent loss in market value,
- total loss,
- transport damage,
- liability of carriers or fine art shippers, and
- insurance coverage.
A central issue is frequently whether a restored artwork has suffered a permanent reduction in market value even though the physical damage has been repaired.
These cases may require both conservation expertise and an art-market valuation.
For transport-related disputes, see Art Transport Law in Germany. For insurance coverage disputes, see Art Insurance Law in Germany.
Evidence Is Often Decisive in Art Litigation
Successful litigation depends not only on the substantive legal position but also on whether the relevant facts can be proved.
This is particularly important in art disputes.
Whether a painting was created by a particular artist, whether it has been altered, when certain materials were first available, who owned the artwork at a particular time or when damage occurred cannot necessarily be established from legal documents alone.
Depending on the case, evidence may include:
- purchase agreements and invoices,
- auction catalogues,
- certificates and expert opinions,
- catalogues raisonnés,
- provenance documentation,
- historical photographs and correspondence,
- condition reports,
- scientific examinations,
- conservation reports,
- witness evidence, and
- court-appointed expert evidence.
We therefore analyse the burden of allegation and proof at an early stage of a dispute and develop the litigation strategy accordingly.
Experts in German Art Litigation
Expert evidence can be decisive in art litigation.
Depending on the dispute, expertise may be required from art historians, provenance researchers, conservators, scientists, handwriting specialists, valuation experts or other specialists.
An important distinction must be made between an expert privately instructed by one of the parties and an expert appointed by the German court.
Under German civil procedure, the court generally selects the court-appointed expert and determines the questions on which expert evidence is to be taken.
This makes the procedural handling of expert evidence particularly important.
The relevant factual propositions and questions for the expert should be identified carefully, and existing private expert evidence should be evaluated with a view to its potential use in litigation.
Preserving Evidence Before Litigation
In some art disputes, evidence should be secured before the artwork is restored, altered, transported or otherwise changes condition.
German civil procedure provides a specific procedure for the preservation and establishment of evidence known as the selbständiges Beweisverfahren.
Under § 485 ZPO, a court may, under specified circumstances, order an expert examination before the principal litigation. Where no lawsuit is pending, this can include establishing the condition or value of an object, the cause of damage or a defect, and the cost required to remedy it.
This can be particularly relevant where:
- an artwork has been damaged and needs restoration,
- the cause of damage is disputed,
- the present condition must be documented,
- the amount of restoration work is disputed, or
- evidence may become more difficult to obtain later.
Evidence obtained through this procedure can subsequently be used in the main litigation under the conditions of § 493 ZPO.
For valuable artworks, the question of whether evidence should be preserved before restoration or other intervention should therefore be considered at an early stage.
Urgent Measures and Injunctions in Art Disputes
Some art disputes require immediate action.
An artwork may be about to be sold at auction, transferred to another person, exported from Germany or otherwise placed beyond the claimant’s reach.
German civil procedure provides mechanisms for interim legal protection. The appropriate remedy depends on the claim and circumstances of the individual case.
An interim injunction may, for example, be available where a change in the existing situation could frustrate or substantially impede the enforcement of a party’s rights. § 935 ZPO expressly provides for interim relief in such circumstances. Gesetze im Internet
Where urgent action may be necessary, legal advice should therefore be sought before the sale, transfer or movement of the artwork takes place.
Settlement or Litigation?
Not every art dispute should end in court.
Art litigation can be lengthy and expensive. In addition, public disputes concerning authenticity, attribution or provenance may themselves affect an artwork’s marketability.
An early assessment should therefore consider not only the legal merits of the case but also its economic and strategic implications.
Depending on the circumstances, a negotiated settlement may provide a more effective solution.
However, settlement is only appropriate where it adequately reflects the client’s legal and commercial position.
If a satisfactory resolution cannot be achieved, we represent our clients before the competent German courts.
International Art Disputes and German Courts
The international nature of the art market means that disputes frequently involve several jurisdictions.
A US collector may purchase a painting from a German dealer. A Swiss consignor may place an artwork with a German auction house. An artwork owned by a foreign collector may be damaged while on exhibition in Germany. Heirs living abroad may assert ownership or restitution claims concerning an artwork located in Germany.
Before commencing proceedings, it is therefore necessary to determine:
- whether German courts have jurisdiction,
- which country’s law applies,
- where the defendant and artwork are located,
- whether interim measures are required,
- how evidence located abroad can be obtained, and
- how a judgment can ultimately be recognised and enforced.
The fact that an artwork or one of the parties is located in Germany does not automatically mean that German courts have jurisdiction or that German law applies.
These questions should therefore be examined before litigation is commenced.
Can a Foreign Client Sue in Germany?
Foreign individuals and companies can bring claims before German courts where the German courts have jurisdiction over the particular dispute.
The claimant does not generally need to live in Germany merely in order to instruct German counsel and pursue a civil claim.
Whether proceedings can actually be brought in Germany depends on the applicable jurisdictional rules and the facts of the case.
For international clients, we handle correspondence, negotiations and German court proceedings in English and German and coordinate with foreign counsel where issues of another jurisdiction arise.
Litigation Strategy in High-Value Art Disputes
A high-value art dispute should not be approached as an ordinary commercial claim.
Before proceedings are commenced, we consider:
- the legal basis of the claim,
- jurisdiction and applicable law,
- limitation periods,
- the burden of allegation and proof,
- the available documentary evidence,
- appropriate expert evidence,
- preservation of evidence,
- potential interim measures,
- the defendant’s likely arguments,
- enforceability of a judgment, and
- the economic consequences of litigation.
The objective is to identify weaknesses before proceedings begin and to develop the case around the evidence that can actually be presented to the court.
Dr. Louis Rönsberg – German Art Litigation Lawyer

Dr. Louis Rönsberg is a German-qualified lawyer and partner at SLB LAW in Munich.
He has advised clients on German art law for many years and has extensive experience in complex commercial and civil litigation. His practice combines specialist knowledge of art law with litigation experience.
This is particularly important in disputes involving authenticity, attribution, provenance, ownership or damage to artworks. From the outset, the legal analysis must take account not only of substantive law but also of the burden of proof, available evidence, selection of appropriate experts and procedural strategy.
Dr. Rönsberg advises and represents private collectors, heirs, museums, foundations, galleries, art dealers and auction houses in out-of-court disputes and litigation before German courts. This reflects the litigation focus described on the existing German page.
Legal Representation in Art Disputes in Germany
We advise international and German clients on disputes concerning valuable artworks and cultural property.
Our work includes the initial assessment of claims and defences, preservation and evaluation of evidence, coordination with art experts, settlement negotiations and representation before German courts.
For international disputes, we also assess jurisdiction, applicable law and the practical enforcement of claims in Germany.
FAQs
Can a foreign client sue in Germany over an artwork?
Yes. Foreign individuals, collectors, companies and institutions can bring proceedings before German courts if the German courts have jurisdiction over the dispute.
Jurisdiction may depend on factors such as the defendant’s domicile, the place of performance, the location and nature of the transaction or specific European or international jurisdiction rules. The fact that an artwork is located in Germany does not by itself establish jurisdiction in every case.
Before commencing proceedings, it is therefore important to determine whether German courts have jurisdiction and which country’s law applies.
Do I need a German lawyer to litigate an art dispute in Germany?
In many significant art disputes, yes. Before the German Regional Courts (Landgerichte) and Higher Regional Courts (Oberlandesgerichte), parties must generally be represented by a lawyer. § 78 of the German Code of Civil Procedure (ZPO) provides for mandatory legal representation before these courts. Gesetze im Internet
Foreign clients can instruct German counsel directly. They do not need to appoint a lawyer in their home country merely because they live abroad. We advise international clients in English and German and can coordinate with foreign counsel where questions of foreign law are involved.
Do I have to travel to Germany for an art lawsuit?
Not necessarily. Much of the preparation and conduct of German civil litigation can be handled through German counsel, including correspondence with the opposing party, preparation of pleadings and communication with the court.
Whether the client’s personal attendance is necessary depends on the individual proceedings. A court may consider a party’s personal appearance appropriate, and evidentiary or procedural circumstances may make participation necessary or advisable.
For international clients, we therefore assess at the outset which steps can be handled entirely through counsel and whether personal participation in Germany is likely to become necessary.
Who has to prove that an artwork is fake or misattributed?
The answer depends on the particular claim and the facts on which that claim is based.
In an authenticity dispute, the decisive legal question is therefore not simply whether one party believes that the artwork is genuine or fake. It must be determined which facts need to be established, which party bears the burden of proof for those facts and what admissible evidence is available.
Evidence may include contracts, invoices, auction catalogues, certificates, provenance records, catalogues raisonnés, scientific examinations and expert opinions.
If expert evidence is required during German court proceedings, the court generally selects and appoints the expert. The parties may be heard regarding the expert and can propose suitable experts; if the parties agree on a particular expert, § 404 ZPO provides that the court generally must follow that agreement, subject to the statutory provision
Can evidence be preserved before a damaged artwork is restored?
Yes. This can be particularly important where restoration would alter the condition of the artwork and potentially destroy evidence relevant to a later dispute.
German civil procedure provides for an independent evidentiary proceeding known as the selbständiges Beweisverfahren. Under § 485 ZPO, a court-appointed expert can, under the statutory conditions, establish matters such as the condition or value of an object, the cause of property damage or a defect and the cost of remedying that damage before the principal lawsuit has begun.
For a damaged artwork, this can be an important procedural tool. Before restoration begins, consideration should therefore be given to whether the current condition, cause of damage and required restoration measures should first be documented through appropriate expert evidence.
Can I stop an artwork from being sold or transferred while a dispute is pending?
Potentially. German civil procedure provides mechanisms for interim relief where urgent action is required.
Under § 935 ZPO, an interim injunction may be available where a change in the existing situation could frustrate or substantially impede the enforcement of a party’s rights.
This can be relevant in art disputes if, for example, an artwork is about to be sold, transferred or otherwise placed beyond the claimant’s reach. Whether an injunction is available depends on the asserted right, urgency and the evidence available to establish the relevant circumstances.
Where an auction or transfer is imminent, legal advice should therefore be obtained as early as possible.
Who pays the legal costs of an art lawsuit in Germany?
German civil litigation generally follows the loser-pays principle. Under § 91 ZPO, the unsuccessful party must bear the costs of the litigation and reimburse the opponent’s necessary costs, including statutory lawyers’ fees. If each party succeeds only in part, the costs can be divided proportionately.
Court fees and statutory lawyers’ fees are generally linked to the value in dispute. Art litigation can additionally involve significant expenses for court-appointed experts, particularly where authenticity, provenance, condition or valuation is disputed.
The potential costs and economic risks should therefore be assessed before proceedings are commenced.

Do You Have an Art Dispute in Germany?
If you are involved in a dispute concerning an artwork, art transaction, auction, authenticity, ownership, provenance, restitution, transport damage or insurance claim in Germany, we can assess the legal position and advise you on the appropriate strategy.
