What type of litigation does the Federal Court of Canada address?

The Federal Court of Canada primarily addresses disputes involving the federal government, making this the correct answer. This court has jurisdiction over a variety of matters, such as issues related to federal statutes and regulations, immigration, and trade. It serves as an essential venue for cases where individuals or entities believe that their rights under federal law could be compromised or challenged.

In contrast, civil disputes between provinces often fall under the jurisdiction of provincial courts, as they do not typically involve federal legislation. Criminal justice matters are handled by criminal courts, which specifically focus on offenses against the state and public. Family law cases, which encompass issues like divorce, child custody, and property division, are generally resolved in provincial courts and are not part of the Federal Court's mandate. Understanding the specific roles of different judicial bodies is crucial for navigating the Canadian legal system.