843.1 No side yard shall be required on a lot in an Industrial District, except where a side lot line of the lot abuts a Residence District.

843.2 Where a side lot line abuts a Residence District, a side yard shall be provided along that side lot line with a minimum width of at least three inches per foot (3 in./ft.) of height of building, but not less than eight feet (8 ft.).

SOURCE: § 6303.1 of the Zoning Regulations, effective May 12, 1958; as amended by Final Rulemaking published at 47 DCR 9741-43 (December 8, 2000), incorporating by reference the text of Proposed Rulemaking published at 47 DCR 8335, 8424 (October 20, 2000).