Expert Legal Solutions for a Dynamic World

We provide practical, results-driven legal solutions tailored to your business needs. We do not just advise - we make things happen.

Who We Are

Allegiance Law is a dynamic boutique law firm based in Brussels (Belgium) with a sharp focus on corporate (including M&A), technology, and commercial law, mainly focussed on innovative industries such as TMT and Life Sciences. Our name reflects who we are: deeply committed to our clients, our profession, and the values that define us – integrity, innovation, and dedication. These principles are the foundation of the long-term partnerships we build. We craft legal strategies around your needs -because client-centric excellence is not only our goal, it is our standard.

Many firms say they are different.
We prove it every day.

Cross-border legal work is in our DNA. We collaborate closely with trusted foreign law firms, delivering seamless international support as your main point of contact.

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Our Core Values

Excellence in legal practice starts with a strong foundation. Our values define how we serve our clients and navigate complex legal challenges.

  • Integrity

    We uphold the highest ethical standards, ensuring trust and transparency in everything we do.
  • Innovation

    We embrace cutting-edge legal solutions, staying ahead in a rapidly evolving legal and technological landscape.
  • Commitment

    We are fully dedicated to achieving the best possible outcomes for our clients, providing tailored legal strategies.

Latest Legal News

Legal Insights

Navigating GDPR Compliance After BDPA’s FATCA Ruling – 29 April 2025

On 24 April 2025, the Belgian Data Protection Authority’s Litigation Chamber issued Decision 79/2025, declaring that the automatic transfer of personal data by the Service Public Fédéral Finances to the United States Internal Revenue Service under the FATCA agreement violates the General Data Protection Regulation. This landmark ruling, following a Brussels Court of Appeal remand, underscores the primacy of data protection law over international agreements and offers critical lessons for businesses handling cross-border data transfers. This legal insight of Allegiance Law breaks down the decision’s implications and provides actionable strategies for ensuring General Data Protection Regulation compliance when concluding contracts.

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Newsflashes

Transparency Is Non-Negotiable: The Belgian DPA’s Draft Recommendation on Direct Marketing

On 15 February 2025, the Belgian Data Protection Authority (DPA) published its updated draft Recommendation 01/2025 on Direct Marketing, currently open for consultation until 10 May 2025.

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Legal Insights

EDPB Opinion 22/2024: Strengthening GDPR Accountability in Processor Chains – 27 February 2025

On 7 October 2024, the European Data Protection Board (EDPB) published Opinion 22/2024, shedding new light on the responsibilities of data controllers when working with processors and sub-processors under the General Data Protection Regulation (GDPR).

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Legal Insights

EDPB’s Draft Guidelines 01/2025 on Pseudonymisation – 17 January 2025

On 16 January 2025, the European Data Protection Board (EDPB) adopted the Draft Guidelines 01/2025 on Pseudonymisation, providing comprehensive insights into the application and benefits of pseudonymisation under the General Data Protection Regulation (GDPR).

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Legal Insights

Navigating the Initial Compliance Requirements of the EU AI Act – 5 February 2025

The European Union's Artificial Intelligence Act (AI Act), which came into force on 1 August 2024, represents the world's first comprehensive legal framework governing artificial intelligence. While the majority of its provisions will become applicable from 2 August 2026, certain critical obligations took effect earlier, on 2 February 2025. These early requirements focus on prohibiting specific AI practices deemed to pose unacceptable risks and mandate organizations to enhance AI literacy among their personnel.

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Legal Insights

NIS2 Implementation in Belgium – Deadlines, Dilemmas and the End of Immunity – 1 March 2025

In today’s fast-digitising world, cyberattacks are not just a threat-they are a statistical certainty. A successful cyberattack costs a company on average €200,000, and even more alarming, 60% of SMEs go bankrupt within six months of a serious breach. Cybersecurity is no longer a luxury-it is a legal and operational imperative. The EU understood this well, with two major legislative pillars now active: the DORA Regulation, in force since 17 January 2025 for the financial sector, and the broader-reaching NIS2 Directive, which applies across critical and important sectors.

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services

Our Legal Expertise

We provide tailored legal solutions to support your business growth and compliance. Our areas of expertise include:

  • Corporate Law & M&A

    Strategic guidance in corporate governance, mergers, and acquisitions.
  • Technology & Data Protection Law

    Ensuring compliance with evolving data regulations and digital transformation.
  • E-commerce & Digitalization Services

    Legal expertise in online business regulations and digital transactions.
  • Commercial & Entertainment Law

    Expert legal counsel for commercial agreements, trade practices, consumer law, content creation, licensing, intellectual property, and regulatory compliance.
  • Dispute Resolution & Mediation

    Effective strategies for conflict resolution, mediation, litigation, and arbitration.
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Let’s Connect

If you have any questions or need legal assistance, feel free to reach out to us.

Office Address:

Allegiance Law

Sinter-Goedeleplein 14

1000 Brussels, Belgium