What is with Law and Order episodes with voice narration during the show?

In "Law & Order," the use of voice narration, particularly in the form of brief monologues or character thoughts, serves to provide context and insight into the characters' motivations and the legal process. This narrative technique helps to enhance the storytelling by offering viewers a deeper understanding of the moral and ethical dilemmas faced by the characters. Additionally, it contributes to the show's dramatic tension and pacing, allowing for a more immersive viewing experience.