Defining a Constitutional Republic https://www.usconstitution.net/republic-vs-democracy/ One fundamental principle of a constitutional republic is the protection of minority rights against the potential tyranny of the majority. This design counters direct democracy, where majority rules could potentially ride roughshod over minority interests. The U.S. Constitution outlines various checks and balances intended to prevent any single branch of government from gaining absolute power, thereby protecting individual rights from being infringed upon by majority vote.