After graduating from the Faculty of Law and the Faculty of Social Studies of Masaryk University, Lumír gained experience in a leading Czech law firm in a wide range of legal fields or practices. For example, he focused mainly on real estate law, litigation, corporate law and drafting and revising contracts. In his work he has been involved in several significant commercial transactions on the Czech market, often involving foreign clients.

As an independent attorney, he provided comprehensive legal services to companies mainly in the fields of engineering, aerospace, waste treatment, transport, and energy.

Lumír joined the PURE Legal team in 2021 and focuses on advising clients on contracts and corporate law.