Is sublease agreement valid? If so, what is the liability for canceling it?

I changed the category to Contracts and Agreements. A person seeking to avoid their signature swims upstream. It is not easily done. Jack

You are required to answer the Complaint. The Answer is a formal litigation document. Jack

Impossible to answer without reviewing the Complaint and the Answer. Jack

You need a litigation attorney, in case litigation becomes necessary. I've handled many noise disputes before and most have been resolved without...

Plenty. "Sole discretion" is very different from "reasonable" or some other standard. Jack

Assuming you are insured, forward the Summons to your carrier. Jack

Do I need to get a power of attorney in the same state the principal lives?

If your mother is domiciled in New Jersey, you'll need New Jersey documents. Depending upon her mental state, a Power of Attorney may or may not...

In these types of agreements you always want a start date, obligation to show up daily, end date, and penalties if late. Jack

You can pursue this as a criminal activity and also as a civil claim. Jack

In NYC can a landlord cut my internet & phone connection that I pay for? A. No. Jack