Reform of the Communications Offences Law Com No 399Open Access This is a review of the criminal law governing harmful, threatening, and false communications, as well as encouraging and assisting serious self-harm, and cyberflashing. We published our final recommendations on 21 July 2021. The recommendations in this report are designed to modernise the criminal law: to ensure the law works effectively in the new technological paradigm, and is future-proofed; to ensure the criminal law can be a useful tool in protecting people from genuine harm and abuse; and, in a world where we communicate widely and publicly to share or challenge complex and controversial ideas, to ensure the criminal law allows space for that discussion and does not disproportionately interfere in people’s legitimate freedom of expression.