On 12 November 2024, the US Department of Justice Antitrust Division updated its Evaluation of Corporate Compliance Programs in Criminal Antitrust Investigations (ECCP). The additions include guidance such as using “managers at all levels” to “set the tone from the middle” by “demonstrating to employees the importance of compliance,” establishing policies that account for the use of “ephemeral messaging or non-company methods of communication,” applying “data analytics tools in . . . compliance and monitoring,” and involving compliance personnel in “the deployment of AI and other technologies to assess the risks they may pose.” Additionally, the ECCP now addresses its application to civil investigations.