IC 22-4-3-2: "Partially unemployed" defined

Sec. 2. An individual is "partially unemployed" when, because of lack of available work, he is working less than his normal customary full-time hours for his regular employer and his remuneration is less than his weekly benefit amount in any calendar week, but no individual shall be deemed totally, part-totally, or partially unemployed in any week which he is regularly and customarily employed full-time on a straight commission basis.