How does constitutional law influence court decisions?

Constitutional law plays a crucial role in influencing court decisions by providing a framework for legal interpretations. Courts utilize the principles and provisions laid out in the Constitution to guide their rulings in various cases. This foundation allows judges to ensure that laws and government actions comply with constitutional mandates, thereby upholding individuals' rights and maintaining the rule of law. By serving as a guideline, constitutional law helps resolve disputes and shapes judicial reasoning, reflecting the values and priorities established by the Constitution.

In this context, other options do not align with how constitutional law influences court decisions. For instance, while constitutional law has supremacy, it does not nullify state laws outright across the board; rather, it ensures that state laws do not conflict with constitutional principles. Additionally, judicial review is an essential function of the courts that allows them to assess the constitutionality of laws and executive actions; it is not prevented by constitutional law. Lastly, constitutional law does not eliminate the need for statutes; legislators create statutes in line with constitutional guidelines, establishing a cooperative relationship between legislation and constitutional provisions.