In the MU-11 zone, a side yard for any building or structure located in whole or in part on land, shall be no less than twelve feet (12 ft.).
No side yard shall be required in the MU-12, MU-13, and MU-14 zones. If a side yard is provided, its minimum width shall be at least eight (8) feet.
Any portion of a building set back from the side lot line shall be considered a side yard and not a court.
D.C. Mun. Regs. tit. 11, r. 11-G506