La. R.S. 17:407.43

It shall be the duty of the department, through its duly authorized agents, to inspect at regular intervals not to exceed one year, and as deemed necessary by the department, and without previous notice, all early learning centers subject to the provisions of this Part. The department shall also develop and facilitate coordination with and among other authorized agencies making inspections at regular intervals. The early learning centers shall be open to inspection by authorized inspection personnel and by parents or legal custodians of children in care only during working hours.