La. R.S. 23:1624

An agent designated by the administrator shall take the claim. A determination of eligibility made on the basis of base period wage credits shall be made promptly and shall include a statement as to whether benefits are payable, the week with respect to which benefits shall commence, the weekly benefit amount payable and the maximum duration of benefits. Within thirty days of the date claim was filed notice of this monetary determination shall be delivered to the claimant and, if claimant is eligible, to the last employer or employing unit and to all of the base period employers or mailed to their last known address.