Can you counter sue with fivolous law suit for legal fees?

Yes, you can counter sue for legal fees if you believe the original lawsuit is frivolous and has caused you unnecessary legal expenses. However, you must typically show that the opposing party acted in bad faith or that their claims had no reasonable basis. Courts may grant legal fees in such cases, but it varies by jurisdiction and the specifics of the situation. It's advisable to consult with a legal professional to assess the viability of your counterclaim.