25 C.F.R. § 135.21 Time of payment.
Title 25 - Indians
The amount of each annual installment, payable under the private landowner contracts, determined as provided in this part shall be paid by the landowners to the United States, on or before November 15 of each year commencing with the calendar year 1951.
Title 25: Indians
PART 135—CONSTRUCTION ASSESSMENTS, CROW INDIAN IRRIGATION PROJECT
Subpart B—Charges Assessed Against Non-Indian Lands Not Included in an Irrigation District
§ 135.21 Time of payment.