Hanna Sianko

Hanna Sianko is a legally trained professional with a strong international academic background spanning the United Kingdom and the United States. She holds a Master’s degree from the London School of Economics and Political Science, where she produced a dissertation focused on human rights violations. In addition to her comprehensive legal education, Hanna possesses a solid foundation in international development, enabling her to assess complex global issues from both legal and policy perspectives. Her core areas of expertise include international criminal law, human rights law, and international commercial law, with a particular emphasis on the interplay between criminal accountability and human rights protection.

During her work at the Community Legal Advice Center in London, Hanna gained practical experience across a diverse range of civil, regulatory, and commercial matters, enhancing her understanding of procedural safeguards and access to justice. Her professional background also extends to business and commercial environments, allowing her to combine legal precision with pragmatic insight into regulatory and corporate frameworks. Serving as Team Leader in the Herbert Smith Freehills Competition Law Moot and participating in a prominent arbitration competition, she further developed her advocacy, research, and analytical skills, strengthening her ability to address multifaceted legal challenges.

Hanna currently advises clients on a wide spectrum of Interpol-related matters, including notices, diffusions, and data protection, in addition to providing guidance on extradition issues. Her work focuses on navigating cross-border legal complexities and safeguarding clients’ rights within international cooperation mechanisms. Driven by a strong commitment to the rule of law, access to justice, and the protection of individual rights, she applies rigorous legal reasoning paired with high ethical standards. Fluent in English, Russian, and Spanish, Hanna delivers comprehensive support to clients operating across diverse legal and cultural environments.