FSMA 2000 activities and investments Under section 19 of Financial Services and Markets Act 2000 (FSMA 2000), no person may carry on a regulated activity in the UK by way of business, or purport to do so, unless the person is authorised by the Prudential Regulation Authority (PRA) and/or the Financial Conduct Authority (FCA) or is an exempt person. Under FSMA 2000, s 22, a regulated activity is a specified kind of activity that is carried on by way of business in the UK and which relates to a specified investment or, depending on the activity in question, 'property of any kind'. Specified activities and investments are those activities and investments that have specified as such in the Financial Services and Markets Act 2000 (Regulated Activities) Order 2001, SI 2001/544 (as amended) (RAO). For more information about the general prohibition under FSMA 2000, s 19, its territorial scope and what it means to conduct regulated activities by way of business, see Practice Notes: The general prohibition and implications of its breach,