This document amends the Customs Regulations principally with respect to duty-free stores in order to reduce the overall paperwork burden for proprietors thereof as well as for Customs. In particular, for purposes of Customs audit of, and control over, such facilities, greater reliance is placed on the use of records generated and maintained by proprietors and importers in the ordinary course of business, instead of on the use of specially prepared Customs forms. The amendments provide benefits in this regard to other classes of Customs bonded warehouses as well.