25 C.F.R. § 135.5 Penalty.
Title 25 - Indians
To all assessments not paid on the due date, there shall be added a penalty of one-half of one percent per month or fraction thereof, from the due date so long as the delinquency continues.
Title 25: Indians
PART 135—CONSTRUCTION ASSESSMENTS, CROW INDIAN IRRIGATION PROJECT
Subpart A—Charges Assessed Against Irrigation District Lands
§ 135.5 Penalty.