Can my mother-in-law sue NYCHA?

I moved your question to "Landlord Tenant". You might get more responses in that practice area. Good luck.

Can I sue sprint?

Sue on the basis of what? What are your damages???

Can my brother be able to sue a mechanic shop for putting the wrong oil in his car?

Assuming it can be shown that the mechanic did, in fact, put the wrong oil into the engine and that there is a causal connection between that and...

If you are in a lawsuit with another defendant, can you request that your attorney not be present at the other defendants depo?

Sure, but there can be drawbacks and you should discuss the same with your counsel before directing him/her not to attend.

I have become the target of an investigation by adult protective services. How can i enjoin them from pursuing this matter?

I think your question is likely to get more/better responses from those counseling in the area of Elder Law and have moved it from Consumer...

Is there a way to receive part equity as a business partner and also receive a form of salary for my manual work?

Moved your question to labor & employment law. As Mr. Jones has noted, this is done all of the time. You may want to retain an employment law...

Can I sue if my two-year-old choked on a foreign object in food and I had to save him with CPR?

The last question raised above is likely the most pertinent as in what are your damages? You would likely have a huge burden of proof as to what,...

It seems to me that this question is best asked of "Military Law" specialists so I have moved it over to that area of the law instead of...

Lying attorney or client during hearing - can i write to judge w. proof??

Focus on getting an attorney to represent you ASAP and then sit down and discuss everything with him/her. It's a bad idea for you to be engaging in...

Moved your inquiry from Consumer Protection to the Landlord/Tenant specialty area. I think that makes more sense and may garner further responses...