Daniël Van der Mosen

Daniel obtained his Law Degree at the Katholieke Universiteit Leuven in 1983 and in 1995 a degree in Corporate Finance, Department of Applied Economics at the same university; he is registered with the Brussels Bar since 1983.

Daniel Van der Mosen specializes in banking & finance.

Whether companies are facing litigation or setting up transactions, his main focus is to assist clients from a risk management perspective with the design and the implementation of a comprehensive cost-efficient strategy with the goal to achieve the client’s targets in the most optimal way. His approach is hands-on, based on an in-depth understanding of the client’s needs.

While working with major Belgian, Dutch, German, French and US banks and financial institutions, Daniel gained a vast experience with litigation and transactional work in banking and financial matters e.g. company loan restructuring, payment systems, clearing and settlement, documentary credits, standby letters of credit, asset based finance including leasing and factoring, conflicts with other banks concerning insolvency, litigation concerning private banking and stock exchange transactions.

Daniel has a significant track record in transactional work involving corporate and structured finance, including M&A, joint ventures, venture capital, project financing, private and retail banking.

During almost 20 years, Daniel gained substantial management expertise: he has been a member of the board of Philippe & Partners, buyle legal and Law Europe International. He actually is the managing partner of buyle legal and he served as the chairman of Law Europe International during almost 10 years.

As a Dutch native speaker, he is also fluent in English, French and German.

Law Firm Overview:

Our law firm provides a quality service to private and public enterprises, to traders and to individuals.

We offer more than just an expertise focused solely on legal aspects. Throughout the management of a case we combine rigour with a pragmatic approach.

Our first priority is to meet our clients’ expectations and help them take the best decisions and make cost efficient choices.

We consider our practice as an art, driven by imagination, experience and rigour. The Art of Law is our motto.

Lieven Peeters

Lieven Peeters is a renowned expert in the field of real estate and construction. He has a deep knowledge of contracts law and general commercial law.

Lieven advises his clients in all aspects of complex real estate transactions, including: the structuring of real estate projects; real estate M&A; sale-and-leaseback transactions; joint ventures; leasing; split structures. Lieven has advised on various major transactions in the Belgian market involving: large shopping centres and several logistic centres; office buildings; commercial properties; large inner-city (re-)developments; and on other real estate niche products (including senior citizens’ housing and mixed-use projects).

Lieven has been recently appointed Member of the Royal Institution of Chartered Surveyors (MRICS), the world’s leading professional body for qualifications and standards in land, property, infrastructure and construction. He is also a member of the Professional Association of the Real Estate Sector (BVS – UPSI); the Belgium-Luxembourg Council for Shopping Centres (BLSC); the Belgian Association for Construction Law (BVBR – ABDC); and the International Bar Association. He is a speaker at various seminars and conferences.

Clients point to his “technical knowledge and practical experience” as notable strengths and also praise his negotiation skills. – Chambers Europe, 2018

“The ‘smart and responsive’ Lieven Peeters heads the group at ALTIUS which is ‘outstanding in the field’, ‘dedicated’ and shows ‘very good industry knowledge'”Legal 500, 2016

“Lieven Peeters of ALTIUS is very pleasant to work with and takes an excellent, no-nonsense approach.”Chambers Europe, 2014

Winner of the ILO Client Choice Award – Real Estate Belgium in 2015, 2012 and 2011.

Firm Overview:

We are an independent full-service Belgian law firm with an international focus. Our teams are all hands-on, thorough and approachable.

We have a collective drive for excellence and innovation in servicing your legal needs.

Feel free to contact us and find out. We would be pleased to meet you.

Annick Vroninks

Annick is a partner in the Competition and EU law department in Brussels. 

She has a broad experience in all areas of competition law.

Annick acted in a number of high-profile cartel and abuse cases before the Competition Authorities in Belgium and the EU and built up a particular expertise in defending dominant companies in different industries.

Annick also represents clients before the Belgian and European Courts in contentious competition law related cases.

In addition, she advises a wide variety of mainly industrial clients on EU and Belgian merger control matters and has inter alia been involved in a large number of energy related mergers (including second phase).

Annick handled competition law cases and advised on compliance with competition law in a broad range of industry sectors such as energy, consumer goods, retail, waste, cement, packaging, etc.

Annick is a Belgian advocaat/avocat and a member of the Brussels Bar. She is fluent in Dutch, French and English.

Annick is ranked by Chambers and Legal 500. Recent client quotes include:

“She has a combination of legal understanding and a willingness to go a step further in terms of understanding the economic and business issues and how business functions”. CHAMBERS – BELGIUM – COMPETITION – 2018.

“Her personal involvement in the matters, her efficiency and her very practical approach”. CHAMBERS – BELGIUM – COMPETITION – 2017.


Xavier Dieux

Xavier Dieux is a partner in the Corporate & Financial Services Department and in the Litigation Department. His practice areas includes public offerings (including TOB), capital market operations and regulation, mergers & acquisitions, corporate governance and financial regulation, as well as litigation in all areas of financial, corporate, commercial and contract law. As to his litigation practice, Xavier is also frequently appointed as arbitrator with respect to international or domestic proceedings. He practices in French and in English.

Chambers has been ranking Xavier as a leading individual for the last 16 years.

Recognition, Honors & Awards

Willkie Farr & Gallagher LLP:

Located in key business centers throughout the world, Willkie is comprised of the best local market talent in shared strategic areas of practice.  Our firm’s areas of concentration and services are aligned to ensure high quality and consistently responsive counsel across our international network of offices.  Our continuous focus on the synergies within our firm is supported by a firm culture that values collaboration and cooperation.

Willkie’s international experience – including the representation of U.S. and international corporations and investment banking clients in mergers and acquisitions, securities offerings, joint ventures, and private equity transactions – is both deep and broad.  Our ability to negotiate and close deals, coupled with in-depth knowledge of a region’s particular rules and regulations, financial and political regimes, and customs and culture ensures that clients seeking to conduct cross border business get the maximum benefit from our experience.


Yves Lecot

Yves was a past member of the Accountancy committee and held the position in 2014.

Yves Lecot –  Practice Areas Include:

  • Asset Finance;
  • Audit Services;
  • Business Advisory Services;
  • Company Formation;
  • Company Law;
  • Compliance;
  • Corporate Finance;
  • Debt Restructuring;
  • Employment Law;
  • Financial Accounting Law;
  • Foreign Investment;
  • Inheritance Tax;
  • Mergers & Acquisitions;
  • Real Estate;
  • Tax Law;
  • Tax Planning;
  • Transfer Pricing;
  • VAT

Comptafid Benelux NV:

Comptafid Benelux NV is a Belgian company established in Brussels since 1978 and Antwerp since 1995. The company is mainly active in accountancy and tax advice (national and international). Additionally to its own services, Comptafid Benelux guides its clients to the different specialists on the Belgian market such as notary firms, law firms, insurance brokers, real estate and financial specialists, marketing and publicity firms, etc.

Comptafid Benelux NV services Belgian clients and the same time focuses on foreign clients for their Belgian as well as their international transactions. Located in the capital of Europe, Comptafid Benelux NV is committed to produce high quality work on a personal basis, delivered and aimed at practical solutions.


Chris Van Olmen

Chris Van Olmen is founding partner of the law firm Van Olmen & Wynant and head of the employment law practice. He is also chairman of L&E Global, an integrated alliance of premier employment law boutique firms.

Chris covers all aspects of employment and industrial relations, including employment-related issues connected to reorganisation and restructuring processes, collective dismissals and closures and individual and collective employment disputes, including litigation for the Belgian Labour Courts. His clients include national and international companies and top executives.

Chris regularly writes and lectures on a variety of employment law topics. Most recently he contributed the Belgian Chapter in ‘Employment and Labour Law’, published in: The European Lawyer 2017, and ‘The Employment Law Review’, published in: Law Business Research 2017.

Chris is listed as a leading individual in The Legal 500 (2017), in Chambers Europe (2017), in The International Who’s Who of Management Labour & Employment Lawyers 2017 and in Best Lawyers (2017).

Chris has been a speaker or moderator at numerous national and international seminars and conferences such as the IBA Conferences in Rome (April 2015), Vienna (October 2015) and Mexico (April 2016), at seminars organised by the Institute of Company Lawyers (November 2016), at seminars organised by FEB (Federation of Enterprises in Belgium) (November 2015 and September 2016), and by the World Bank Group in Washington (December 2015).

Chris is National correspondent of “European Employment Law cases”.

Chris served as a member of the Brussels Bar Council, and is Board Member of the ‘Association for Social Law’. Since 1999, he has been lecturing on social law in the traineeship programme organised by the Brussels Bar.

Chris was Co-Chair of the IBA Employment and Industrial Relations Law Committee in 2014-2015 and is now Vice Chair of the Global Employment Institute. Chris is also a member of EELA (European Employment Lawyers Association) and of the American Bar Association (Labour and Employment Law Section).

Employment Law Practice:

The employment practice is headed by Chris Van Olmen. Our client peer group is essentially composed of large and medium corporations. We also act for top executives.

Our attorneys cover the full spectrum of employment law:

  • Individual employment law, including employment agreements, service agreements, individual dismissals, self-employment and discrimination;
  • Collective labour law, including company restructuring, transfer of businesses, collective dismissals, outsourcing, collective bargaining agreements and complex employment issues connected with M&A;
  • Compensation and benefits, including executive remuneration and benefits and international compensations schemes;
  • International employment, including expatriation and secondments;
  • Social security;
  • Internal policies and codes of conduct.

We have a substantial litigation practice in these areas, before all Belgian labour courts.

Acting for the three largest public companies in Belgium, we have developed a specific expertise in civil servants law and litigation before the Belgian administrative courts, including the Raad van State / Conseil d’Etat.

Van Olmen & Wynant is one of the driving forces behind L&E Global, giving the firm a distinctive international dimension in employment law.

Van Olmen & Wynant:

Van Olmen & Wynant is an independent law firm offering quality services with a personal touch.

A dedicated team of experienced, multilingual professionals serves business clients in employment and corporate law. We have developed distinctive expertise in the areas of private equity and venture capital, and civil servants law.

We value empathy, trust and long-term, personal relationships. Our size matters, because it allows us to combine professionalism with a personal and pragmatic touch.

Based in Brussels, the firm enjoys outstanding international contacts and has developed close working relationships with high quality law firms across the globe.


Jo Vanbelle


·    University : Katholieke Universiteit Leuven (Louvain), Law School, Master of Laws cum laude

·    High school: Classical division Latin-Greek (final degree: 85%)

Professional qualifications:

·    Lawyer, Member of the Bar Association of Brussels (since 1995)

·    Deputy Judge (Juge de Paix & Juge de Police) in Brussels (since 2006)

·    Visiting Professor in  Law (since 1990)

·    Editor-in-Chief of “Jura Falconis”, law review of Louvain Law School (1992-1995) and of “Tijdschrift huurrecht”, law review on property and renting law (1995-1998)

·    Author of several (ca. 35) legal publications (books, essays, etc.), court case reviews on specific legal topics related to real estate, company law, and contracts, financial and banking law – some of which are still used as references within the industry.

Tax Law Practice:

·    (Inter)national tax planning and recommendations (direct taxes, VAT, local and regional taxes, European tax law, inheritance tax) for companies and high-net-worth individuals

·    Tax litigation (administration and courts)

·    Tax and financial criminal law

Vanbelle Law:

Vanbelle Law offers highly specialised advices, assistance and solutions for the professional market covering both (inter)national companies and enterprises wishing to establish, merge, acquire or improve their business in Belgium or elsewhere in Europe, or wanting to obtain tax and company advices, audit or assistance during court proceedings, rulings or international (tax or corporate) planning operations.

The firm also offers similar services to high-net-worth individuals or families in their quest for solutions or improvements regarding their assets and wealth, both privately held as through their companies or other legal structures.

Given its “boutique” size and solid partnerships, Vanbelle Law excels in offering fast, efficient, meticulous and personalised services covering Belgium and EU member states, within the legal field as well as in accounting, audit, financial analysis, real estate, notary, banking and insurance.

Vanbelle Law is located on the prestigious Avenue Louise in Brussels, from where all core services of the firm and its partners operate. The firm also keeps offices in Madrid, Barcelona and Marbella.


Peter L’Ecluse

Peter is a partner in Van Bael & Bellis’ Brussels office where he co-heads the life sciences practice.

Peter’s practice focuses on the life sciences industry and covers a wide range of areas involving medical devices and pharmaceuticals. His expertise includes advising on antitrust matters, information and advertising, licensing, patents, pricing and reimbursement, and registration matters. He also has deep experience representing clients in administrative proceedings and before industry boards.

Peter has been recognised as a leading practitioner in his fields of practice by many legal directories. He is recommended by Chambers & Partners, The Legal 500, IAM Patent 1000 and European Legal Experts. In addition, he is a sought-after speaker who regularly lectures and writes on matters involving life sciences, intellectual property and competition law.

Peter completed his master’s degree in comparative law at The George Washington University in the USA. He also studied at the Katholieke Universiteit Leuven in Belgium and holds degrees in both law and philosophy. Peter practises in Dutch, English and French.

Van Bael & Bellis:

Van Bael & Bellis was named Belgium Firm of the Year at the LMG Life Sciences Awards in 2014 and is regularly ranked as one of the two leading law firms in Belgium specialising in the field of life sciences regulatory law. The firm is also highly recommended by leading directories for intellectual property matters in the life sciences sector.

Van Bael & Bellis is a leading independent law firm based in Brussels, with a second office in Geneva exclusively dedicated to WTO matters.

We are known for our client-centred approach, commitment to excellence and extensive expertise in EU competition law, EU and international trade law, EU regulatory law as well as Belgian business law. With nearly 70 lawyers coming from 20 different countries, we offer our clients the support of a highly effective team of professionals with multi-jurisdictional expertise and an international perspective.


Benoît Goemans

Benoît Goemans graduated at the Katholieke Universiteit Leuven, as a Candidate in law and as a Licentiate in law, at the Tulane University (New Orleans) as a LL.M. in Admiralty (1989) and at the Universiteit Antwerpen  (Diploma Maritime law and laws of the Inland Waterways, 1990).

Benoît Goemans was called at the Antwerp bar  (Belgium) in 1987, he is a founding partner of Goemans, De Scheemaecker Advocaten.  His practice is mainly related to the maritime and transport activity, both as a litigator and as a drafter of instruments.

He was a Professor of maritime law and marine insurance (Université de Liège 1995-1996, Université catholique de Louvain, 1994 – 2008, Universiteit Hasselt 1999 2008) and guest speaker at the University of Antwerp  (since 1997) and at a postgraduate degree of the French speaking universities in Belgium (1997 – 2008).

He was a member of the Group of Experts and of the  Royal Commission to the revision of the Belgian maritime law.

He is or was:

–          a member of the Executive Council of the CMI and the Treasurer thereof (since 2001) ;

–          a member of the Board of Directors of the Belgian Maritime Law Association and Vice President thereof (since 2012);

–          a member of the General Council of the Belgian Maritime Law Association (2001 – 2004) ;

–          a member of the Council of the European Institute for Maritime Law;

–          a member of the Board of Directors and of the Board of Editors of the Jurisprudence du Port d’Anvers – Rechtspraak van de Haven van Antwerpen,  a maritime law review founded in 1851;

–          a member of the Board of Directors of the French Chamber of Commerce at Antwerp.

He was a guest speaker  or reporter on issues of maritime law in  Malmö (2007),  Brussels (2002, 1996), Buenos Aires (2000),   Antwerp (1999, 1997, 1994),  London (1997), and Liège (1997).

He submitted amendments to the Belgian Code of International Private Law which have now entered into force.

He is published in the field of European law,  maritime law, transport law and marine insurance:

Goemans, B., mmv Maes, C.,  The ship and the juridical personification, Antwerp,  Liber Amicorum Marc Huybrechts,

Goemans, B., « Privilèges et hypothèques maritimes », Répertoire Notarial, Larcier, Bruxelles 2009,

Goemans, B.,  « La responsabilité du fait du transport »,  Traité de Responsabilité,  Editions Kluwer, Louvain, 2005


Bart Van den Brande

Bart Van den Brande has been a member of the Dutch speaking Brussels Bar Association since 2001 and has worked at several well-known Brussels law firms.  He has built an extensive expertise in media and advertisement law, market practices and consumer protection, intellectual property, internet and e-commerce, privacy and data protection, IT, software development and gambling law.

He has worked and stil works for several television broadcasters, advertisement agencies and advertizers, publishing houses, collective collecting agencies, artists, …

Parallel to his law practice, Bart was a part time teaching assistant at Brussels University VUB for many years. He teaches a course in drafting techniques for business contracts. He is the author of several articles and is an experienced speaker in seminars and trainings. Several court cases handled by Bart were later published in a.o. “Auteurs & Media”.

The Firm:

We are a team of experienced lawyers with a background of working for several top line Brussels law firms. Our lawyers have known each other for a long time and have worked together in different set-ups. In 2010 we decided to bundle forces and founded Sirius Legal, a young, dynamic and multilingual law firm with offices in the Brussels airport area.

Sirius Legal is one of only two member firms in Belgium of intenrational lawyers network Consulegis, with firms in 57 countries throughout the world.

What sets us apart?

Sirius Legal thinks out of the box and offers tailor made solutions.

We offer more flexibility, faster service, innovating solutions and an in-dept knowledge of our areas of expertise.