Arnoldt studied at the University of Pretoria where he obtained his BCom and LLB degrees whereafter he was admitted as an attorney in 2000 after completing his articles at a Pretoria law firm.

He joined the firm in 2000 as a professional assistant in the firm’s litigation department.

Arnoldt was appointed a partner in 2003 and specialises in land claim matters, litigation, urgent applications and contractual disputes. He has the right of appearance in the High Court.