I was referring this to a debt, I can only see a debt being discharged, I can't figure out OFFSETTING a debt, unless two debts exist, one from each other parties, and for that, two invoices are needed.........that's what I think anyway, I may be wrong though :/
Printed copy · Anthology Volume 7, page 170Printed copy from The Tender For Law Anthology, Volume 7, page 170 (printed 13 June 2014). Added by this site; not part of the Facebook export.