The Winterlanders dramatically reduce "spellcasting" and "ritualistic" Transcendent crimes by tightly controlling the ability to cast spells.
...After all, cases that don't involve spells are generally easy to solve.
It's only the wizards who have a different set of added points for each person—trying to determine what spells they have used from the traces takes half a day to look up the information.
When it comes to wizard crimes, the people of Noah opt for direct surveillance; in the Holy Nation, where there could be a True God or False God on every street, such magical crimes are usually stopped on the spot; while the United Kingdom, with its dense population and abundance of talent, has the "Special Bureau for Magic and Ritual Crime"... There is the romantic boundary of "Transcendent Detectives" and "Transcendent Police Detectives", and even the criminals' legends can be adapted into operas that are performed grandly in major theaters.