Rather than just tell you "talk to your lawyer", I think you need to have an idea regarding what to talk about. To this end, most of your questions...

Is a landlord obligated to provide/maintain windows with locks / locking mechanism

Yes, as a general rule. BUT it could depend on the issue with the locks as to WHAT that maintenance is or is not required to be, same with...

My mother is 80yrs old. Always paid on time. Landlord told her on 27th to move out. lease was up on 28. How long does she have.

Depends on the lease terms. If it was up on 28th and she did not renew (usually tenants job) then she will be a hold over tenant, and likely...

Lent money

Not sure what you are actually asking.

Can I return a new car that I purchased within a week?

Not likely. "Buyers remorse" is not a basis to get out a contract you enter into. There are no "do-overs" or "take backs" because you change your...

Property management group not doing job, How can we get HOA to find a different company?

As it sounds like you are not on the board, the bigger issue is who is going to fund the lawyer needed to address this question. Obviously, with it...

Guy calls me saying he s from the criminal investigation division. Demands prompt response or local police will pick me up.

You know as much as we do with the facts you provided.

Can I disconnect a tenant who's arrears are in great excess water?

adding to the others....and NEVER wait 6 months to a year to address such things, as you could also find that by accepting rent and not addressing...

How can I get an eviction dismissed from 4 years ago. I wasn't sued but can't rent an apt.

Your statement is inconsistent because an eviction IS a lawsuit regardless of whether its on your credit records. Absent hiring a lawyer at...

Was at trial, court phone system failed during witness telephonic testimony, court let plaintiff call witness via cell phone. ??

Possibly or an appeal. There are several objections that could have been raised. If you intend to address it, you should hire a lawyer immediately...