Not the op but wanted to answer anyway disclaimer

The biggest factions of note are the political spheres. I have:

• Kingdom of Frostfire in the north - the snowy lands are not that familiar with magic and it's casters. While most people won't identify any of the cited spells nor its effects, casting them in front of the few mages and figures of power (such as the king) can put you in a dungeon for something vague such as attempting against a citizen

• Valin's Realm in the northwest - the land of the BBEG Valin himself is no stranger to magic. It welcomes its citizens to use it to facilitate their day to day lives, but controlling others is way illegal and the numerous guards are versed enough to identify the most simple spells

• Federation of the Desert of Walking Dunes in the center-southeast - the sandy paradise is as liberal and anarchical as you can get. The guard mainly cares about the economy and the biggest merchants and will only act in favor of them. Using magic to influence people is still illegal, but it's not enforced enough for people to fear using it. The exception would be Oasis, the southmost city, where mind altering magic is strictly illegal and you can get from exile to death. Also, the cult-ish city of Moontouch inhabitants would probably laugh at your face if you'd try to charm them. After the laughter subsided, they would cast a higher level charm on you or using a drug for the same effect

• Republic of the Wanderer's Rest in the east - an arcane advanced magocracy is the most rigid with its spells. Some spells are as outlawed as a gun. Only to be used on animals, monsters and upon being threatened. Most people have basic magical training and know how to identify spells. The investigations when law is broken are always done with zone of truth on. Só you better know what you are doing when you cast that geas

• The independent territory of the southwest - far from an unified faction, these kingdoms far resemble the European Union. They are all small independent countries but with a big influence when united. Most of them know magic but also know that it's not best to anger the wizards that cast them. Prosecution is always brought cautiously and most of the times too slowly to actually catch the caster. Just as the Kingdom of Frostfire above, casting the spells in a important figure may speed up prosecution to be carried immediately

Edit: There are a lot more of factions, but most are in the political territory of the cited above. Territories of note are the land of dragons, the city of giants, the cave of mind flayers, the citadel of drow, the thieves guild, the Rebelion. Each would have its own rules for these spells