Louisiana Revised Statutes Tit. 32, § 191. Riding on motorcycles

A. A person operating a motorcycle shall ride only upon the permanent and regular seat attached thereto. Such operator shall not carry any other person or child nor shall any other person or child ride on a motorcycle unless such motorcycle is designed to carry more than one person, in which event a passenger may ride upon the permanent and regular seat if designed for two persons, or upon another seat firmly attached to the rear or side on the motorcycle.

B. A person shall ride upon a motorcycle only while sitting astride the seat, facing forward, with not more than one leg on each side of the motorcycle.

C. No person shall operate a motorcycle while carrying any package, bundle, or other article which prevents him from keeping both hands on the handlebars.

D. No operator shall carry any person or child nor shall any person or child ride in a position that will interfere with the operation or control of the motorcycle or the view of the operator.

E. No operator shall carry or transport an infant or child on a motorcycle who is required to be restrained in a rear-facing child safety seat or a forward-facing child safety seat according to the provisions of R.S. 32:295. A child at least five years of age or older is only authorized to be a passenger on a motorcycle if such child is properly seated on the motorcycle and such child is wearing a safety helmet in accordance with the provisions of R.S. 32:190.