Q- How does the constitution protect our rights?
Answer- The Constitution provides several fundamental rights to the citizens of that country. But protection of that right is also the responsibility of constitution of that country. Fundamental rights are guaranteed against the actions of legislative, the Executive and the Judiciary by the government of that particular country.
There can be no law that allows anyone to violate rights of the other one and one who do this so was punished buy Judiciary. In this way the fundamental rights of a citizen are protected by the Constitution of that country.