Possibly not, unless you can prove it's causing harm to your company.
The hiring person can certainly sue somebody for lying on their CV e.g. after calling your company and finding out they misrepresented their position.
The hiring person can certainly sue somebody for lying on their CV e.g. after calling your company and finding out they misrepresented their position.
If the wage you're being paid is high enough, it could be worthwhile taking someone to court to claim it back, as they're effectively defrauding your company.