Indiana Code Title 7.1. Alcohol and Tobacco § 7.1-3-31-15

(1) the designated permittee may serve alcoholic beverages in open containers during the hours of operation and in the areas authorized by the retailer permit;

(2) glass containers may be allowed in the outdoor dining areas but may not be removed from those areas into the refreshment area;  and

(3) no fencing or other enclosure of the outdoor dining area is required.