This Practice Note looks at the reporting duties incumbent on businesses and persons in Scotland and examines in particular the specific requirements set out in the Criminal Justice and Licensing (Scotland) Act 2010 (CJL(S)A 2010). It covers the predicate offences, giving rise to the duty to report, and the consequences of failing to report under the CJL(S)A 2010 as well as issues of privilege and the reasonable excuse defence.