Joined Cases C-350/06 and C-520/06, Gerhard Schultz-Hoff v. Deutsche Rentenversicherung Bund and Mrs C. Stringer and Others v.Her Majesty’s Revenue and Cu - Common Market Law Review View Joined Cases C-350/06 and C-520/06, Gerhard Schultz-Hoff v. Deutsche Rentenversicherung Bund and Mrs C. Stringer and Others v.Her Majesty’s Revenue and Cu by - Common Market Law Review Joined Cases C-350/06 and C-520/06, Gerhard Schultz-Hoff v. Deutsche Rentenversicherung Bund and Mrs C. Stringer and Others v.Her Majesty’s Revenue and Cu 46 6 Common Market Law Review