Unicase Law

Unicase Law Firm (previously known as Colibri Kazakhstan) provides a full range of legal services to Kazakhstan companies and international clients.

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Unicase Law Firm (previously known as Colibri Kazakhstan) provides a full range of legal services to Kazakhstan companies and international clients. Unicase is recommended for Kazakhstan by the leading international legal directories including the Legal 500, Chambers Global and the IFLR 1000.

Unicase lawyers have been at the forefront of the development of the legislative system of Kazakhstan and participated in the drafting of more than 90 legislative acts of the Republic, including developing PPP and renewables sector. The combination of the team’s experience, deep knowledge and understanding of the legal system allows us to fulfil the most demanding expectations of the clients and resolve complicated legal issues concerning doing business in Kazakhstan and abroad.

Unicase client list includes the big national and international companies, investing and conducting business in Kazakhstan, international financial organisations such as the European Bank of Reconstruction and Development (EBRD), the World Bank, the International Financial Corporation (IFC), the Eurasian Development Bank (EDB), the Chinese Bank of Development and many others.

Within the short period of time, the firm has gained positive reputation among the colleagues, the clients and even the competitors. Unicase Law Firm develops its expertise in all aspects and actively participates in law-making initiatives, believing in the future of the Republic and contributing to the development of the legal system of Kazakhstan.


  • Corporate Law / M&A
  • Finance & Securities
  • Subsoil use & Environment
  • Dispute Resolution, Litigation & Arbitration
  • Tax & Customs Law
  • Law Making
  • Labour and Employment


  • Energy / Renewables
  • PPP / Project Finance
  • Oil & Gas / Mining
  • FMCG

Saniya Perzadayeva

Saniya is the managing partner at Unicase Law. She focuses on sophisticated cross-border M&A deals and international financings. Sanya has focused industry expertise in Infrastructure, PPP, and energy regulations. She regularly advises the Ministry of Transport and Communications of Kazakhstan on concession & PPP laws.

Saniya’s clients include multinational corporations, large local companies and industrial groups, banks and international financial institutions, state-owned companies and the state.

Prior to joining Unicase Law team, Saniya worked at major international law firms in the United Kingdom and Kazakhstan as well as the Eurasian Development Bank.

She is a members of Kazakhstan Bar Association and Kazakhstan Petroleum Legal Association.

Saniya holds LL.M. in Banking and Finance from Queen Mary College, London University, UK; LL.B. from Cardiff University, Wales and a law degree from Adilet Higher Law School, Kazakhstan.

Artem Timoshenko

Artem Timoshenko is a partner at Unicase Law, focusing on litigation and arbitration proceedings, as well as enforcement of foreign courts rulings and arbitral awards. His experience also includes advising on corporate, M&A, regulatory and employment law matters.

Artem’s clientele for dispute resolution and commercial law advice includes multinational companies and Kazakh businesses in energy, oil & gas, mining, transport infrastructure, telecommunications, retail and banking sectors.

He is a certified criminal defence attorney and routinely represents clients in arbitration, mediation and litigation proceedings in courts of all levels on a wide range of civil, administrative and criminal law matters. He has ensured successful client representation on over 100 cases up to date.

Artem is listed as Arbitrator of IUS International Arbitration Court as well as of the International Arbitration and Mediation Courts at the Chamber of Commerce and Industry of Kazakhstan.

He is a member of the Almaty Bar Association, Kazakhstan Lawyers Union.

Artem holds a law degree summa cum laude from the Academy of Jurisprudence Law School, Kazakhstan.

Raushana Chaltabayeva

Raushana Chaltabayeva is one of the most experienced Kazakh lawyers in the areas of Public-Private Partnership (PPP), Infrastructure, and cross-border transactions in mining sector.

She is regularly invited to contribute to shaping core Kazakh legislation relating to PPP, renewable energy, tariff policy, government procurement, and Infrastructure regulations.

Raushana advises the sovereign, state-owned companies, foreign creditors and international financial institutions on finance, M&A, debt and equity capital markets deals involving Kazakh assets.

Prior to joining Unicase Law team Raushana worked for major international law firms.

She holds a Masters degree in International relations from the Eastern Mediterranean University, Cyprus and a law degree from Russian-Kyrgyz (Slavic) University, Kyrgyzstan.

Zhanar Abdullayeva

Zhanar Abdullayeva, partner, has specialised industry expertise and unique regulatory insight in oil & gas and mining sectors.

She benefits from more than 10 years of diverse experience advising major Kazakh companies, international investors and state-owned enterprises on the full range of specific regulations and legal requirements in the sector. She has extensive experience in conducting complex due diligences of oil and gas and mining assets; structuring cross-border transactions; and addressing local regulatory matters.

Prior to joining Unicase Law, Zhanar worked for the leading international law firms, she also served as the general legal counsel of a leading oil and gas company in Kazakhstan.

She is a member of the Law Society of England and Wales, Kazakhstan Petroleum Lawyers’ Association and Kazakhstan Bar Association.

Zhanar holds LL.M. degree from London School of Economics and Political Science, UK; LL.B. from University of Nottingham, UK and a Law Degree from Kazakh State Law University, Kazakhstan.


114A Tulebayev St

27 Syganak st
Beijing Palace, office 1505


+7 727 344 92 92




The firm serves all types of clients: large Kazakh companies, international financial institutions, multinational corporations, state-owned companies and the sovereign. We recently advised:

  • Global Energy Corporation on the project of construction of the wind power plant in Kazakhstan.
  • Chinese Law Firm and Telecommunication Company regarding the development of fiber-optic connectors in Kazakhstan.
  • UNECE on creating a global survey aimed to develop a set of international PPP standards for renewable energy development in emerging countries and economies in transition;
  • Ministry of Energy of the Republic of Kazakhstan at the request of the World Bank Group on developing of an investor guide on renewable energy projects in Kazakhstan;
  • IFC and EBRD on concession projects for construction and operation of the Big Almaty Ring Road (BAKAD), a major automobile road infrastructure project in Kazakhstan;
  • Todini S.p.A on Western Europe-Western China motor road corridor project
  • Association for Islamic Finance Development on development and implementation of the rules and regulations of the Board on the basis of Islamic finance principles;
  • National Energy Company on proposed sale of shares (privatisation procedure) in four companies;
  • International transportation companies on implementing e-ticketing system for Almaty public transport; and others.