If your attorney gives you wrong advice or makes a mistake, you do not have to bear the consequences alone. Attorney liability for incorrect legal advice applies whenever an attorney breaches his or her contractual duties and you suffer loss as a result. This article explains when an attorney is liable for incorrect advice, which professional duties exist (to explain, to exercise care, to inform) and what rights you have as a client. We explain in plain terms what matters in practice, classify the case law of the Federal Court of Justice (Bundesgerichtshof, BGH) and show when the attorney’s professional indemnity insurance (Berufshaftpflichtversicherung) steps in to cover the loss, including possible gaps in cover.
When Is an Attorney Liable for Incorrect Advice? The Legal Basis
An attorney owes you correct and careful advice. The basis of attorney liability (Anwaltshaftung) is the engagement contract (Mandatsvertrag) between attorney and client, which German law classifies as a contract for services (Dienstvertrag). If the attorney culpably breaches a duty under this contract, he or she is obliged to pay damages (Section 280 (1) of the German Civil Code, Bürgerliches Gesetzbuch, BGB). Typical breaches of duty include missing deadlines, giving incorrect legal information or failing to explain risks adequately. What always matters is that the client has suffered specific loss as a result, for example losing a lawsuit or suffering a financial disadvantage.
An important point: an attorney does not owe a guaranteed outcome, but must work with the required care. Not every unfavourable result automatically gives rise to liability. However, once a clear advisory error has been established, the attorney is liable for the loss resulting from it. The statutory basis for attorney liability is found above all in the Federal Lawyers’ Act (Bundesrechtsanwaltsordnung, BRAO) and in the BGB. In addition, every attorney is obliged to take out professional indemnity insurance; more on this below.
Common Errors in Legal Advice and Their Consequences
Attorney errors take many forms. The following examples show the most common advisory errors and their possible financial consequences for clients.
Missed deadlines
If an attorney lets important deadlines expire, for example for bringing an action or lodging an appeal, the client’s rights are lost. As a result, a claim that in itself had good prospects may become inadmissible solely because the deadline has passed. The financial consequence: the client may lose the entire claim, often for a considerable amount.
A hypothetical example, simplified for illustration: an attorney notes an appeal deadline one day too late and lodges the appeal correspondingly late. The appeal is dismissed as inadmissible, and the client loses a claim for damages in the five-figure range. According to the established case law of the BGH, the attorney is personally obliged to ensure reliable deadline control; a failure to check is regarded as culpable organisational fault (Organisationsverschulden). In such cases, the loss is regularly covered by the professional indemnity insurance.
Incorrect advice and misinformation
If the attorney gives advice that is wrong in substance or fails to explain important points, the client may make the wrong decisions. This includes, for example, recommending an unfavourable settlement or giving incorrect information on how to structure a contract. The financial consequence: the client waives rights or accepts disadvantages, depending on the case for considerable amounts. According to the case law of the BGH, an attorney must comprehensively protect the client from errors and recommend the steps that are best from his or her perspective, so that the client can decide on his or her own responsibility. If the attorney fails to do so and loss results, he or she becomes liable for damages (so-called negligent advice, Schlechtberatung).
Insufficient explanation of risks and costs
An attorney has a duty to explain (Aufklärungspflicht): he or she must inform you of all material risks, opportunities and alternatives. If, for example, the attorney conceals a high litigation cost risk or the poor prospects of success of a lawsuit and you suffer a disadvantage as a result, he or she is liable for this advisory error. The financial consequence: clients may be left with high court and attorney fees if they were not adequately informed about the prospects of success. The BGH emphasises that an attorney may even be obliged to actively advise against a course of action that is disadvantageous to the client, such as an unfavourable settlement. If such a warning is not given, there is a breach of the attorney’s duty to inform.
Inadequate preparation or law firm organisation
Internal errors by the attorney can also cost you dearly as a client. Faulty research or presentation of evidence in proceedings can significantly reduce the prospects of success. Likewise, a lack of law firm organisation, for example no deadline calendar or no arrangements for cover during absences, is regarded as a gross breach of the duty of care. The financial consequences range from a lost lawsuit to additional costs caused by procedural delays. The courts regularly treat such organisational deficiencies as gross negligence, which leads almost automatically to liability. Important: work overload does not protect the attorney. According to settled BGH case law, an attorney may only accept as many mandates as he or she can handle properly. If an attorney takes on too much and makes mistakes as a result, he or she remains liable.
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| Type of error | Typical consequence for the client |
|---|---|
| Missed deadline | Loss of the claim or of the possibility to bring an action |
| Incorrect advice / misinformation | Disadvantageous decision, waiver of rights |
| Insufficient explanation of risks | Unexpected cost and litigation risks |
| Organisational deficiencies in the law firm | Lost lawsuit, procedural delay |
High losses are possible: Advisory errors by attorneys can have serious financial consequences. In practice, losses are frequently in the five- to seven-figure range, particularly in the case of incorrect advice in extensive legal disputes or business decisions. For clients, such errors can threaten their very existence, which makes it all the more important to know your own rights.
The Attorney’s Duties: Explanation, Care and Information
Why is an attorney liable for incorrect advice? Because he or she breaches core professional duties. These duties are intended to protect the client and have been clearly defined by the case law.
Comprehensive advice and the duty to explain
An attorney is in principle obliged to provide general, comprehensive and, as far as possible, exhaustive advice. He or she must protect you as a client from errors, explain the advantages and disadvantages of a course of action and show the steps suitable for achieving your objective. Only then can you make an informed decision. In practice, this means, for example, that the attorney must advise against a settlement that is disadvantageous to you, even if it would allow you to end the dispute more quickly. An exception applies only in rare cases where the client is already fully informed and experienced in legal matters; according to BGH case law, however, such a client who does not need advice is the exception. In case of doubt: better to explain once too often than once too little.
Duty of care and the fault principle
Attorneys must handle their cases with the required care and must not neglect important duties. The standard is what an attorney of average care would do in the respective situation. Negligence alone is sufficient for liability; intentional conduct is not required. Strict monitoring of deadlines, for example through several control mechanisms and follow-up reminders, is mandatory; the courts almost always treat a missed deadline as fault on the part of the attorney. The attorney must also ensure organisationally that such errors do not arise in the first place. If the firm’s system fails, he or she is liable for organisational fault, for example if there is no reliable deadline control system.
Duties to inform and instruct
The attorney’s main duties also include informing the client of material developments and risks without being asked. This includes the duty to explain the realistic prospects of success and the cost risks of a lawsuit. Attorneys must answer their clients’ questions promptly and truthfully. If information is withheld or presented incorrectly, there is a breach of the duty to inform, which is a common ground for liability. If in doubt, always ask: your attorney is obliged to inform you transparently and completely.
Your Rights as a Client in the Event of Attorney Errors
If your attorney makes a mistake, you have the right to claim damages. You do not have to accept that an attorney’s error destroys your position; attorney liability protects you against precisely this. In the end, the attorney must put you in the position you would have been in had the error not occurred; your loss is to be compensated financially.
Requirements for damages
For your claim to succeed, four requirements must be met:
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| Requirement | Meaning |
|---|---|
| Breach of duty | The attorney has breached a contractual or statutory duty owed to you (e.g. incorrect advice, missed deadline). |
| Fault | The attorney committed the breach of duty at least negligently; in practice, negligence is usually present. |
| Loss | You have suffered a specific loss that can be quantified in euros, for example a direct financial loss or a lost claim. |
| Causation | The breach of duty must have caused the loss: if the loss would also have occurred without the attorney’s error, causation is lacking. |
All four requirements must be met for the claim to be enforceable. Note: in the event of a dispute, you as the client must prove that the attorney made the error and that it led to the loss. It is therefore advisable to secure evidence early, such as correspondence, e-mails, file notes and anything else that documents the error.
Practical tip: If you suspect an attorney error, you should act quickly. First raise the matter with your attorney and try to obtain an explanation. If necessary, obtain a second opinion from an attorney with experience in attorney liability. Document everything and do not react rashly: most attorneys are insured, so you are not left unprotected. If necessary, a complaint to the competent regional bar association (Rechtsanwaltskammer) can also be considered.
Contributory Negligence of the Client
In rare cases, your own contribution can reduce the damages. Under Section 254 BGB, the claim is reduced if you yourself contributed to the loss (contributory negligence, Mitverschulden), for example if, despite being asked, you provide important documents late or ignore your attorney’s advice. The courts examine closely whether there really is significant fault on your part. In practice, the attorney remains fully liable as long as you as the client have not seriously breached your own duties to cooperate. Keep all agreements and documents carefully from the outset, so that in case of doubt you can prove that you did everything necessary.
Observe the Limitation Period
Claims for damages against attorneys are in principle time-barred after three years (Sections 195, 199 BGB). This period begins at the end of the year in which you became aware of the error or would have become aware of it without gross negligence. If, for example, you learned of the incorrect advice in March 2025, the period expires at the end of 2028. Do not wait too long to enforce your claims: once the limitation period has expired, your right can no longer be enforced.
Does the Attorney’s Professional Indemnity Insurance Pay?
Every attorney in Germany must maintain professional indemnity insurance (Section 51 BRAO). This insurance covers clients’ claims for damages if the attorney makes a mistake. For you as a client, this means that as a rule it is not the attorney who pays out of his or her own pocket; the insurer covers the loss. Typical insured cases include missed deadlines, incorrect advice or faulty conduct of litigation.
Procedure in the event of a claim: If you claim damages, the attorney reports the case to his or her liability insurer. The insurer examines whether the claim is justified (coverage review), pays if it is justified and defends unfounded claims on the attorney’s behalf. As a client, you generally do not have to negotiate with the insurer yourself; your attorney does this for you.
In a few constellations, the professional indemnity insurer may refuse to settle the claim:
- Intent on the part of the attorney: If the attorney deliberately gave you wrong advice or, for example, knowingly misappropriated money, the insurance generally does not apply. Insurance cover exists only for negligent conduct, not for intentional conduct.
- Activities outside professional practice: If the loss arises outside the actual work as an attorney, for example through private advice without a mandate, there is no insurance cover.
- Late notification of the claim: The attorney is obliged to report the error without undue delay. If he or she fails to do so and this impairs the settlement of the claim, the insurer may restrict cover. For you as a client, this point is rarely relevant; it is an internal obligation of the attorney towards his or her insurer.
In all other cases, the insurer stands behind the attorney and thus in your favour. Most attorney errors are therefore settled by the liability insurer without difficulty. Note, however, that the statutory minimum cover under Section 51 BRAO is tiered and amounts to EUR 250,000 per insured event (sole practitioner), with higher tiers for professional practice companies (Berufsausübungsgesellschaften). In particularly large cases, for example errors involving amounts in dispute in the millions, the loss may exceed the sum insured. If the sum insured is not sufficient, the attorney is liable with his or her private assets for the excess. Such extreme cases are rare, however; as a rule, clients are adequately protected by the insurance.
Conclusion: Enforce Your Rights and Do Not Hesitate
An attorney’s error must not become your personal risk. If your attorney gives you wrong advice or breaches his or her duties, you have good prospects of obtaining damages, particularly if the error can be clearly proven. You are entitled to full compensation for your loss, regardless of whether it concerns lost money, additional costs or lost chances of profit. Do not shy away from asserting your rights; the attorney’s professional indemnity insurance exists for precisely such cases.
Our advice: seek advice early. The sooner you react to incorrect legal advice, the better your claims can be secured. Take advantage of an initial consultation with an attorney to have your case examined; it can clarify your prospects of success and which course of action makes sense.
Contact us for a well-founded initial assessment. We examine your case discreetly, transparently and with our experience in the field of attorney liability.
