> In Canada, PFOF is not allowed on Canadian listed securities,[5] so Canadian brokers charge commissions,[8] however, according to the current Canadian securities regulations, brokers can accept PFOF on non-Canadian listed securities.[9] It is also banned in the United Kingdom.[5][10] According to Euronext, European authorities have regulated payment for order flow, and the practice is allowed in a number of national jurisdictions across Europe.[11]
On the wiki page for PFOF