La. Civ. Code art. 2451
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
A hope may be the object of a contract of sale. Thus, a fisherman may sell a haul of his net before he throws it. In that case the buyer is entitled to whatever is caught in the net, according to the parties' expectations, and even if nothing is caught the sale is valid.
La. C.C. § 2451