Stefan Crauser passed his 2nd state law examination at the Higher Regional Court of Zweibrücken in 1995 and was subsequently admitted to the bar in Saarbrücken. He still works today in his own law firm, which was co-founded by his father in 1961. His sister is also a lawyer. Since 1999, he has been authorized to use the title "specialist lawyer for labor law".Stefan Crauser was a member of the Saarland Judicial Examination Office for 6 years and a deputy judge at the Constitutional Court of Saarland for 12 years. From May 2020 to December 2022, he was the legal advisor and department head of a company supported by the Federal State of Saarland, where he developed the procedures for the accelerated process for skilled workers, which can be applied for since March 2020. He has dealt with several hundred such procedures nationwide and knows many employees of foreign authorities. He also works on these cases as a lawyer and has gained expertise in the past.