One purpose of the process of judicial review is to

One purpose of the process of judicial review is to preserve the intentions of the framers of the Constitution

Explanation:

A judicial review is a power that the supreme court of America has in reviewing the legislative, executive, and presidential actions and determines whether the decisions are legal according to the constitution. If the review finds out that the effects are not authorized, the court has a right to cancel the actions.

Therefore review by the judiciary is crucial part of the balance in the federal government by giving the Supreme Court equal power with other government branches. Therefore its leading cause is to protect the constitution-makers.

Judicial review is a process under which executive or legislative actions are subject to review by the judiciary.

Explanation:

review by the US Supreme Court of the constitutional validity of a legislative act.

(in the UK) a procedure by which a court can review an administrative action by a public body and (in England) secure a declaration, order, or award.