Startup Idea: Legal Case Lookup and Strategy Prediction Software

Startup idea to develop a software solution tailored for lawyers, capable of searching previous cases based on key words. It should pull out relevant information from specific state and district courts, suggest strategies based on past similar cases, and incorporate a case outcome prediction feature. The lawyer is open to a premium solution.

I am a lawyer and i am looking for software that could solve certain needs of mine. i need a software which could specifically can look for certain previous cases when given with matching words and it should also be able to pull out information from specific state and district related courts . it should be able to give the strategy on how past cases of similar nature where dealt and how my case should be dealt . software should have a prediction feature too like if i adopt the similar strategy in a old settled case how sure i can be able to adopt to my situation. I am also willing to pay for that kind of software if someone comes up with an idea.