Isekai Houtei: Rebuttal Barrister

Yuuto Shiba is a 29-year-old who, despite his desire to be a barrister, is a complete failure of a man. In a fit of drunkenness, he gets hit by a truck and dies. In the afterlife, he is brought into the world of Luanolde and is tasked with implementing Japanese law into the country's court systems.

(Source: MU)