Just because you don't need a lawyer doesn't mean it's not in your best interest to get one.
A lawyer isn't going to hallucinate case law that doesn't exist. And if THEIR AI does? THEY'RE on the hook, not you.
A recent experience for me was a lawyer I hired just forwarding whatever their LLM service said. Granted it was for a commercial contract so doesn't require that much legal muscle, I imagine, but I had to go through multiple rounds of feedback just to point out problems in their amendments. And the response was something along the lines of "yeah that could be a problem, let me review it". It was quite a bit of money too but the experience left me without much confidence that having a lawyer review the contract was any better than just running it through any capable model myself.
You need legal advice? You need a lawyer.
The lawyer costs more than what you've lost? Sorry, you're SOL then unless you want to piss off a judge and definitely not get the verdict you want.