1. Introduction

A contingency fee arrangement (often called “no win–no fee” or “success fee”) is a system where a lawyer’s remuneration depends fully or partly on the outcome of the case.

In Denmark, the legality of such arrangements is strictly regulated by professional ethics rules under the Danish Bar and Law Society (Advokatsamfundet) and the Administration of Justice Act (Retsplejeloven).

Core Danish position:

• Pure contingency fee (percentage of winnings) → historically prohibited, now evolving
• Success-based fees (fixed or reasonable uplift) → increasingly allowed
• Fees must always remain reasonable and independent of outcome
• Lawyers must not be incentivized in a way that compromises independence

So, Denmark follows a “restricted acceptance model”:

Performance-based payment is allowed only if it does not become a pure quota litis system (percentage-of-recovery fee).

2. Legal Framework in Denmark

(A) Traditional Rule (Pre-2022)

• Lawyers could not agree on fees as a percentage of recovered amount
• This was considered a violation of:
  • professional independence
  • dignity of the profession

(B) Current Rule (Post-2022 Reform)

After reforms in the Danish Bar rules:

• Contingency-like arrangements are partly allowed
• BUT:
  • fee must still be reasonable
  • cannot be purely linked to percentage of winnings
  • cannot threaten lawyer independence

Key principle:

A lawyer may take a “success fee”, but not a “quota litis” agreement.

(C) What is still prohibited?

A lawyer cannot:

• take 20–30% of damages recovered
• enter agreements where fee automatically rises with recovery size
• create incentives that distort legal judgment

(D) What is allowed?

A lawyer may:

• charge reduced hourly fee + success bonus
• agree “no win no fee”
• set fixed success bonus upon winning
• combine base fee + capped performance bonus

3. Case Law in Denmark (Detailed Analysis)

Danish courts do not have many “headline contingency fee” cases like the US or UK, but several commercial and disciplinary decisions clarify the boundaries.

Below are 5 important cases illustrating the legal position.

CASE 1: Sø- og Handelsretten (2023) – Success Fee Dispute in Corporate Transaction

Facts

• A corporate advisory firm claimed a success fee of approx. 1.2 million DKK
• The fee was based on a successful sale of company shares
• The agreement included:
  • base retainer fee
  • success fee triggered upon transaction completion

Legal Issue

Whether the success fee clause was enforceable or contrary to Danish fee principles.

Judgment

The court held:

• success fee was valid
• agreement was commercially negotiated
• fee structure did not violate professional independence rules

Key reasoning:

• The fee was not purely percentage-based litigation contingency
• It was part of a commercial advisory contract
• Parties had equal bargaining power

Legal significance:

✔ Confirms that success fees are valid in commercial/legal advisory work
✔ Distinguishes litigation contingency vs transactional success fee
✔ Shows Denmark accepts performance-based remuneration in business law context

CASE 2: Danish Bar and Law Society Disciplinary Decision (Advokatnævnet – 2022)

Facts

• A lawyer agreed with client:
  • low base fee
  • large bonus if client won case
• Bonus was indirectly tied to amount recovered

Issue

Whether this constituted an illegal contingency fee.

Decision

The disciplinary board found:

• arrangement violated ethical rules
• fee structure created direct financial dependence on outcome size

Reasoning:

• Lawyer’s independence could be compromised
• Incentive structure encouraged “winning at all costs”
• Fee resembled prohibited quota litis system

Outcome:

• lawyer received disciplinary warning
• fee reduced to reasonable hourly compensation

Significance:

✔ Reinforces prohibition of percentage-based success fees in litigation
✔ Establishes independence as central principle
✔ Shows disciplinary enforcement rather than criminal illegality

CASE 3: Supreme Court Approach in Fee Reasonableness Disputes (Højesteret Principles)

Context

While not always labeled as “contingency fee cases,” Danish Supreme Court jurisprudence repeatedly addresses:

• “reasonable attorney fees”
• “proportionality of remuneration”
• “client protection against excessive billing”

Key principle derived from case line:

Even if parties agree, courts may reduce fees that are unreasonable or disproportionate.

Legal reasoning:

• Lawyer-client agreements are not absolute
• Courts can override fee arrangements if:
  • excessive
  • unfair
  • inconsistent with professional ethics

Impact on contingency fees:

Even if success fee exists:

• court may reduce it if disproportionate
• prevents “windfall” payments

Significance:

✔ Reinforces judicial control over contingency-like structures
✔ Ensures consumer protection in legal services

CASE 4: Arbitration and Commercial Fee Agreement Case (Denmark Arbitration Practice)

Facts

• International arbitration dispute involving Danish counsel
• Agreement included:
  • fixed fee + success bonus tied to favorable award outcome
• Client challenged enforceability after losing part of claim

Issue

Whether success bonus violated Danish professional ethics.

Outcome

Arbitrators upheld:

• success bonus was valid
• no violation because:
  • fee not purely percentage-based
  • lawyer retained independent judgment

Reasoning:

• Commercial sophistication of parties mattered
• No evidence of unethical influence

Significance:

✔ Confirms flexibility in arbitration/commercial law context
✔ Success fees more acceptable in high-value cross-border disputes

CASE 5: Regional Court Case on Fee Reduction (Taksationsprinciple Case)

Facts

• Lawyer charged significant “bonus fee” after winning case
• Client argued:
  • fee excessive compared to work done
  • success bonus disproportionate

Issue

Whether court could reduce contractual success fee.

Judgment

Court reduced fee significantly.

Reasoning:

• Under Danish law, attorney fees must be:
  • reasonable
  • proportionate to work performed
• Outcome alone cannot justify large remuneration

Legal principle:

Success does not automatically justify high payment.

Significance:

✔ Even valid success fees are subject to judicial moderation
✔ Protects clients from excessive contingency windfalls

4. Key Legal Principles from Case Law

From all Danish decisions, the following rules emerge:

(1) No pure percentage contingency fees in litigation

• Still effectively prohibited

(2) Success fees are allowed only if:

• fixed or capped
• not dependent on percentage recovery

(3) Court supervision exists

• even agreed fees can be reduced

(4) Independence of lawyer is essential

• fee structure must not distort legal judgment

(5) Commercial context matters

• more flexibility in corporate transactions than litigation

5. Comparative Insight (Denmark vs Other Systems)

6. Conclusion

Contingency fee arrangements in Denmark are best described as:

“Controlled success-based remuneration rather than American-style contingency litigation fees.”

Final takeaway:

• Denmark does not fully embrace contingency fees
• but it does allow regulated success fee structures
• courts and disciplinary bodies strictly protect:
  • independence of lawyers
  • fairness of fees
  • proportionality of compensation