What are constitutionally guaranteed protections against the abuse of government power?

Constitutionally guaranteed protections against the abuse of government power include the Bill of Rights, which enshrines fundamental freedoms such as speech, religion, and assembly. Additionally, the separation of powers among the legislative, executive, and judicial branches serves to prevent any single branch from becoming too powerful. The system of checks and balances further ensures that each branch can limit the actions of the others, protecting citizens from potential governmental overreach. These mechanisms collectively safeguard individual rights and uphold the rule of law.