Can I sue a business for making me preauthorize a cash transaction and claiming it is a policy?

I do not know why you feel it is discrimination. It is a lawsuit issue

How do a get a copy of my discovery packet i.e.police report victim statements witness statements ? Description of perpetrator.

Its sounds like this is many many years old. It may be that the files are destroyed. Contact your former lawyer, the clerk, the state attorney...

I miss my court date think the whole time it was the 22 Nd not the 20th has to do with just showing proof of classes

If you can't afford to go to jail, then surely you need to do everything correctly. Do not be pennywise and dollar foolish. Retain counsel as...

Points for violation of parole and drug possession What would constitute the amount of points and what is each point worth ?

Is this probation or parole? Without knowing the criminal history a proper scoring could not be accomplished

What exactly is an offense in legal terms?

This is a criminal defense question and not a civil rights question

At what point in the investigation do police officers call and ask to speak with a suspect?

Sometimes while there is enough evidence to arrest, the police wish to gather further evidence before arresting

If I have a misdemeanor warrant and I go to the DMV to get my ID can they turn me in?

There is always a possibility.

Ask your lawyer, look at the disposition or contact the clerk

https://criminal.findlaw.com/criminal-procedure/bail-bond-agents.html Its amazing what a little googling can do

When the police arrest someone, do they go through their phone and arrest their clients too?

Really for a school project? Mere listing on any phone if legally obtained is not sufficient to make an arrest