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Sadık & Çapan is an independent and a boutique law firm based in Istanbul, Turkey. With its experienced team, Sadık & Çapan provides legal advisory services to local and foreign corporations and banks, public companies, investment funds, brokerage firms, asset management companies, venture capital companies, individuals and start-ups, in the fields of banking and finance, securities and capital markets, corporate, commercial and employment laws.

Our firm is highly qualified and skilled in advising public companies in their daily operations particularly about their regulatory filings, corporate governance activities, reporting and disclosure requirements and various securities offerings including  IPOs, cross-border and domestic debt and equity offerings (DCM and ECM deals) involving Reg S/144A issuances, Sukuk transactions and also, highly specialized in different types of loan and security transactions, alternative financing models and financial and regulatory compliance matters affecting client’s business. We regularly advise and support our clients in their investments, strategies, and day-to-day operations.

At Sadık & Çapan, we have an extensive network of tax advisors, certified public accountants, bankers, local and international law firms. 





Serra Sadık Hızıroğlu is the managing partner of 

Sadık & Çapan. Prior to joining the firm

in early 2020, she has worked at top tier

banks and reputable law firms in Istanbul

for close to two decades.





Nazlı Tönük Çapan is the managing partner
& Çapan. Before joining the firm in early
2023, she gained significant experience in top-tier
law firms both in Istanbul and London for more
than a decade and also she worked within

the DCM Legal team of an international bank’s

Dubai office.




Nuri Sadık is the founder of Sadık & Çapan Law Firm.

He has provided legal advisory services to companies operating in the sectors of bank, logistics, construction, food and beverage, real estate, textile and automotive from the Firm’s establishment in 1975 until he passed away in 2023.

In Memoriam



As a local law firm with a global perspective, we placed diversity and inclusion at the center of our firm’s working policies. We respect for different backgrounds and different thoughts, and we embrace diverse workforce which enhances a working environment of cooperation, respect and mutual understanding of one another.

We are committed to create and maintain an inclusive environment at Sadık & Çapan that allows everyone to reach their full potential. We believe diversity and inclusion enhances our legal practice as diverse teams create more effective solutions and help us achieve better results.

We’re All In on diversity, equity and inclusion.


Sadık & Çapan has always demonstrated a firm commitment to social responsibility, particularly through the provision of pro-bono legal services.

We are committed to providing pro-bono legal services to those in need across our many communities. We provide these services as a responsibility to our profession and as a civic duty to the communities in which we live and work. Our pro-bono mission is to deliver high-level legal services to the vulnerable members of our society by fostering an environment that encourages and promotes service. It is a fundamental part of who we are and it is critically important to those whom we help. We collaborate with our community network to expand the reach of our pro-bono efforts.

Our values indicate who we are and how we conduct our relationships with our clients and form the foundational principles of our law firm and what we stand for.

We build our practice on a client-centered approach. Our objective is to deliver result-oriented and best quality legal solutions tailor-made to our clients’ requirements within the selected areas of practice.

We are always accessible and responsive to our clients.

We act with integrity, not just doing things right but doing the right thing.

We leverage technical, industrial, and legal knowledge to provide hands-on service for our clients.

We aim building long-lasting relationships based on trust with clients, colleagues, and third-party providers.



The firm traces its history back to 1975, when it was founded in Istanbul by Nuri Sadık. The Firm has been providing high-quality legal services to its clients primarily in the fields of corporate and business law as well as dispute resolution for over 40 years. The Firm’s clients include banks and companies operating in a wealth of sectors such as logistics, construction, food and beverage, textile and automotive.

In early 2020, Serra Sadık Hızıroğlu, joined the Firm as a managing partner having career of close to two decades at leading banks and prestigious law firms in Istanbul, particularly relating to finance, capital markets and corporate law. Serra combined her expertise and know-how with the The Firm’s long-standing presence and expanded the Firm’s capabilities to a further level, and the firm has evolved into a boutique law firm providing legal assistance to businesses and individuals in virtually all areas of finance and capital market law. 

Nazlı Tönük Çapan joined the Firm as a managing partner in early 2023 and she brought into the Firm her significant experience, particularly in capital markets transactions acting for issuers, underwriters and lead managers in cross-border and domestic debt and equity offerings (DCM and ECM deals) involving Reg S/144A issuances gained at top-tier law firms both in Istanbul and London along with her exceptional knowledge in Islamic finance gained at an international bank’s Dubai office.

Upon participation of new managing partners, the Firm is now named as Sadık & Çapan and it continues to grow and expand since its establishment, and we are well prepared to provide the legal services our clients need while embracing the core values we stand for.

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