Which of the following exemplifies a legislative act that can establish new laws?

Statutory amendments represent actions taken by the legislature to change, update, or create laws within the framework of existing statutes. Through statutory amendments, the legislative body can address evolving social needs, correct previous omissions or errors in the law, and clarify existing laws to adapt to new circumstances. This process is a core function of legislative power, illustrating how lawmakers can enact change and establish new legal norms.

In contrast, judicial reviews are assessments performed by courts regarding the constitutionality of laws, rather than the creation of new laws. Administrative guidelines, while providing direction on how existing laws should be implemented, do not constitute new laws; they serve more to interpret or apply statutory provisions. Constitutional conventions are gatherings that may propose changes to the constitution, but these do not directly result in statutory law as they typically pertain to constitutional amendments rather than legislative action.