TENDER is an unconditional offer of something.
When I TENDER a resignation, it must be ACCEPTED.
When they tender "LEGAL", then by using money, you have accepted the offer.
Printed copy · Anthology Volume 2, page 320Printed copy from The Tender For Law Anthology, Volume 2, page 320 (printed 14 June 2014). Added by this site; not part of the Facebook export.