Lumir graduated in 2000 from the Masaryk University Law School in Brno. After graduation he started his career as a lawyer and compliance officer in ATLANTIK financial services Inc. and CYRRUS Inc. In 2004 he joint Gabriela Dudasova Law Firm as a law clerk. After passing his bar examination in 2007 Lumir started his own law firm.
Lumir is a member of the legislation committee of Czech Capital Market Association and a member of Czech Compliance Institute. He specialises in securities law, financial markets law and compliance. Lumir has dealt with securities traders permits, licences for payment institutions or investment companies. He works on projects funded by corporate bonds and represented clients in licence and penalty proceedings before Czech National Bank.