Protections are guaranteed by the fourth amendment to ensure that

The police do not become powerful at the expense of citizens' rights, is the right answer.

Explanation:

Amendment Fourth of Constitution of the United States is part of the Bill of Rights. This amendment prevents irrational searches and seizures. Moreover, it places obligations for circulating warrants: warrants must be dispensed by a magistrate, verified by probable cause, established by affirmation or oath, and must expressly represent the area to be examined and an individual or items to be taken.

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.

the answer to your question is a because laws act as guidelines as to what is accepted in society. without it there would be conflicts between social groups and communities. it serves as a norm of conduct for citizens.