Practice Areas

Our international law firm advises you in different areas of law. Thus, NICOLAS Law Firm works on several consulting and litigation aspects of law. Our firm is specialized in particular in Arbitration, Customs law, European law and Taxation.


Our international firm deal with domestic and international arbitration. We intervene in a wide range of industry sectors. NICOLAS Avocat deal with a lot of disputes. That is the case, in particular for commodities and construction disputes, oil & gas disputes, energy, mining and natural resources, disputes, banking & finance disputes, corporate & contractual disputes, intellectual property. We further assist our clients in handling all issues related to the arbitration proceedings. That can be the establishing of an arbitral tribunal, obtaining urgent interim measures, enforcement or annulment of arbitral awards.

NICOLAS Avocat act as counsel in proceedings under all main arbitral institutions, both in France and throughout the world. It can be both in commercial matters and investment matters. We also act as counsel in ad hoc arbitration proceedings. Our firm represents both claimants and respondents in arbitration around the world, as well as in actions to compel arbitration and to enforce or set aside arbitration awards under national statutes and international conventions.

Customs law

NICOLAS Avocat advises you on the different customs rules. On this regard we advises our clients also on the various aspects of the International trade. As customs lawyers, we help our clients to handle the different customs and trade rules. Furthermore, we represent our clients in all types of customs enforcement matters. We can assist them in all the jurisdictions cover the world. Moreover we assist companies in determining the appropriate customs valuation, tariff classification or duty rate for imported goods.

European Law

Our law firm advise you on the different aspects of European law & litigation. It can be either the law of European Union (EU) or the law of the Council of Europe. Our legal firm in EU law has extensive experience across the full spectrum of EU regulatory rules. Moreover we advise our clients on the different impacts and consequences of the Brexit. Furthermore NICOLAS Avocat advises its clients on the different aspects of the free movement of the European Union. Thus, our expertise cover the free movement of services and capital, persons and freedom of establishment. We advise and represent our clients, both in the public and private sectors, in both domestic proceedings and proceedings before the Court of Justice of the European Union.

Tax law

NICOLAS Avocat law firm advises its clients in the various areas of Tax law. We advise our clients in particular in the areas of International tax, EU tax, VAT and Tax litigation, dispute, controversy & resolution. Our firm has a very big expertise in these various areas of taxation. We advise multinational companies on all aspects of international and domestic transactions. As an international firm, we set up global tax planning and transactions for our clients.



I contact my lawyer in arbitration ...

Customs Law

NICOLAS Avocat law firm assists you in the various aspects of customs law. As a firm in customs law, it ...
EU law

European Law & Litigation

NICOLAS Avocat law firm assists you in the various aspects of European litigation. As a firm in EU law, it ...


NICOLAS Avocat law firm advises and assists you in various areas of taxation. That is the case in International tax, ...