Oh the law!
That depends on who hears the case, how they feel on said day/s, what they will be allowed to accept as submittable evidence and much more.
Then take it to appeal and get a different decision.
Take it to a higher court and the decision changes again, appeal that and yep again another change in ruling.
Sad shape of our legal system - so in short.
What your lawyer (legal advice is) only depends on the day in hand regardless of true facts.
* I have never seen a guarantee offered by our legal "expert" folks.