Appellate Practice Attorney serving New York, NY
It's not entirely clear from your email, but I assume that the loan was madee to the business, which is a separate legal entity (e.g. a corporation, llc, llp, etc.) and you each personally guaranteed that obligation. Assuming that you guaranteed the full amount, and not just half, and that the guarantee obligation has been triggered (generally such an obligation would be triggered by a default on the loan, or other similar circumstances) the mother can sue you for the full amount, and you would then cross claim against your former partner for his share and sue the business for indemnification for any amount you have to pay on the guarantee.
Answered on Dec 19th, 2016 at 9:00 AM