Yes, there are fixed compliance standards available which provide unified principles for compliance management systems – to name a few, the main standards are: ISO 37301 (Compliance Management System), ISO 37001 (Anti-Bribery Management System), ON-Regel 192050, FCPA Guide (Foreign Corruption Practices Act), OECD-Guide,  UK Bribery Act, ISO 37002:2021 (Whistleblowing Management System), etc..