What is a key limit of police power?

What is a key limit of police power?

• A. Federal supremacy
• B. Economic cost
• C. Due process (5th and 14th amendments)
• D. Public opinion

Answer: (C)

Due process limits police power by ensuring government actions toward individuals are fair and justified. The Fifth and Fourteenth Amendments protect this by prohibiting deprivation of life, liberty, or property without proper procedure. Procedural due process requires fair steps—notice, a hearing, and an impartial decision-maker—before rights are taken away, while substantive due process guards against government actions that infringe fundamental rights even when procedures seem fair. In practice, this means police must follow lawful procedures, such as obtaining warrants or showing probable cause for searches and arrests, and respecting rights like counsel. These protections keep law enforcement from acting arbitrarily. Other options don’t establish a legal constraint on police power in the same way. Federal supremacy describes federal-state power balance, not a direct limit on police actions; public opinion and economic cost are not constitutional controls on police power.

Due process limits police power by ensuring government actions toward individuals are fair and justified. The Fifth and Fourteenth Amendments protect this by prohibiting deprivation of life, liberty, or property without proper procedure. Procedural due process requires fair steps—notice, a hearing, and an impartial decision-maker—before rights are taken away, while substantive due process guards against government actions that infringe fundamental rights even when procedures seem fair. In practice, this means police must follow lawful procedures, such as obtaining warrants or showing probable cause for searches and arrests, and respecting rights like counsel. These protections keep law enforcement from acting arbitrarily.

Other options don’t establish a legal constraint on police power in the same way. Federal supremacy describes federal-state power balance, not a direct limit on police actions; public opinion and economic cost are not constitutional controls on police power.