Commercial Law and Corporate Law are among the main areas of law that "Rayan Law Firm" deals with. In the field of Commercial Law and Company Law, all legal consultancy and advocacy services are provided by Rayan Law Firm for companies established or having branches/agents both in Turkey and abroad. Rayan Law Firm, which offers corporate lawyers to capital companies operating in many different sectors;

- Legal consultancy in all stages from the preparation of the articles of association of the companies, from the company establishment to the dissolution and liquidation of the company or ex officio cancellation by the tax offices and/or trade registry offices,

- Legal consultancy and advocacy in important structural changes such as capital increases, capital reductions, share transfers, mergers and acquisitions, type changes, going public, restructuring,

- Consultancy at the point of convening the general assemblies, preparing the decisions of the board of directors or the board of directors,

- Applications for suspension, quota and tariff quota issues,

- Preparation of legal opinions and reports on commercial legislation and practices that change from day to day,

- Consultancy on domestic and international commercial policies,

- Consultancy at the point of preventing unfair competition,

- Establishment of liaison offices, agencies and branches, consultancy for the establishment of legal infrastructures,

- Initiating and executing the Due Diligence process for the determination of the legal and financial situation regarding the merger and acquisitions process,

- Preparing, examining, revising contracts for all kinds of commercial works and transactions,

It provides uninterrupted, practical and satisfactory legal consultancy and advocacy services to both domestic and foreign client companies on many issues that can be counted as. Rayan Law Firm provides advocacy and consultancy services for consortia or joint ventures as well as capital companies. Their legal structures and relations with partners are created; Possible problems are eliminated with creative solutions within the scope of preventive services before they become dangerous.