The Anglia Ruskin University Faculty of Business and Law, formerly known as the Lord Ashcroft International Business School (LAIBS), is a faculty at Anglia Ruskin University (ARU). It comprises two schools: the School of Economics, Finance and Law and the School of Management. Currently, ARU operates business schools in Cambridge, Chelmsford, Peterborough, and London.

The Faculty of Business and Law is one of the largest in East England, featuring nearly 100 full-time teaching staff and approximately 7,200 students from over 100 countries. It also offers business programs through partnerships with institutions worldwide.