La. R.S. 32:1270.22

It shall be a violation of this Chapter for a recreational vehicle manufacturer, distributor, wholesaler, factory branch, officer, agent or other representative thereof, to fail to pay a recreational vehicle dealer all monies due the recreational vehicle dealer, except manufacturer hold-back amounts, within thirty days of the date of completion of the transactions or submissions of the claims giving rise to the payments to the recreational vehicle dealers. Failure to make payments shall subject the manufacturer, distributor, wholesaler, factory branch, officer, agent, or other representative thereof, to a penalty of the one and one-half percent interest per month, or fraction thereof, until sums due the recreational vehicle dealer are fully paid.