If you're looking for anime similar to Wizard Barristers: Benmashi Cecil, you might like these titles. All recommendations are made by Anime-Planet users like you!
In the future, a system called Sibyl presides over the country and provides order to every facet of life. It dictates which job fields citizens should go into based on aptitude tests, and can even read each resident's mental state and predict which ones are likely to commit crimes in the future. Fresh from exams, Akane Tsunemori is beginning her career as an Inspector, a specialized police officer who works to apprehend these latent criminals and stop crimes before they happen. But not all that get caught are eliminated or jailed, some join the police force as Enforcers to provide insight into criminals’ minds, and Akane is warned not to get too close to them, as they're considered little more than hunting dogs. Though skeptical of this advice, and Sibyl's judgement, Akane is determined to work together with her Enforcers to protect the peace of her city and its inhabitants.
Both shows are about fairly young girls who are prodigies for crime agencies, and both main characters have similar personalities and morals as well. Although Psycho-Pass is quite a bit darker than Wizard Barristers, I'm sure you will like it if you enjoyed the crime aspect and main character development in Wizard Barristers.