Vice-President of Deutsche Anwalts-, Notar- und Steuerberatervereinigung für Erb- und Familienrecht e.V. (German Association of Attorneys, Notaries and Accountants for Succession and Family Law), and Regional President for the State of Baden-Württemberg of Deutsche Anwalts- und Steuerberatervereinigung für die mittelständische Wirtschaft e.V. (German Association of Attorneys and Accountants for the Medium-Sized Business Economy). Dr. Raiser is an acknowledged author of numerous professional articles in the field of family and succession law, civil and corporate law.
Dr. Raiser specialises in providing legal services to companies on civil law-related issues, in particular corporate, commercial, and trade law. He has substantial knowledge and expertise in estate planning (wills, business succession, contracts of inheritance, transfer of wealth, and execution of wills). Dr. Raiser is an expert in devising prenuptial and postnuptial contracts, in particular for entrepreneurial parties, and legal separation agreements. He regularly represents individual clients from around the world in national and international divorce cases.