What is the title of the law commonly known as the Posse Comitatus Act?

The title of the law commonly known as the Posse Comitatus Act is indeed 18 USC 1385. This federal law was enacted in 1878 and serves to limit the powers of the federal government in using military personnel to enforce domestic policies, thereby preserving the traditional roles of civilian law enforcement agencies. The act reflects the principle that the military should not be used for routine law enforcement purposes, thereby maintaining a clear distinction between military and civilian authority.

The reference to 18 USC emphasizes the section of the United States Code that addresses criminal and punitive measures, which is pertinent to the enforcement aspects within the context of the Posse Comitatus Act. This legal framework is significant for personnel in law enforcement, particularly those in military or defense roles, ensuring they understand the boundaries of their authority when engaging in domestic situations. Understanding this law is essential for Master-at-Arms personnel as it directly relates to their duties and responsibilities.