Which type of law primarily addresses the powers of government?

Constitutional Law is the correct choice because it specifically deals with the framework and laws that govern the structure of government, its functions, and the rights of individuals in relation to the state. This type of law outlines how government branches operate, their powers, and the relationship between the government and its citizens, thus establishing the rules and limitations of government authority.

In contrast, Civil Law primarily focuses on resolving disputes between individuals or organizations, Administrative Law regulates government agencies and their actions, and Criminal Law pertains to offenses against the state or public that require prosecution and punishment. Each of those areas plays a vital role in the legal system, but none directly addresses the governmental powers as fundamentally as Constitutional Law does.