What type of legal system is primarily employed to handle issues related to liquor law violations?

The correct answer is the legal system known as administrative law. This system is specifically designed to govern the actions of government agencies, including those that regulate alcohol and liquor laws.

In the context of liquor law violations, administrative law comes into play through regulatory agencies that create and enforce rules related to the sale and consumption of alcohol. These agencies, which might operate at the local, state, or federal level, are responsible for issuing licenses, monitoring compliance, and prosecuting violations of liquor laws. The violations can include issues like operating without a license, serving minors, or over-serving patrons, all of which fall under the purview of administrative regulation.

While common law and other legal systems serve important roles in various aspects of law, they are not primarily tasked with the enforcement of specific regulatory matters like those pertaining to liquor control. Common law typically addresses general legal principles and judicial precedents, whereas family law deals with domestic relationships and issues such as marriage and child custody. International law governs relationships between countries and does not apply to localized matters like liquor violations. Hence, administrative law is the most fitting category for addressing issues related to liquor law violations, aligning with the operational framework of the agencies involved in such regulations.