[CC 1993 § 44.030]
The Board of Zoning Adjustment shall have the power to determine and vary the application of zoning regulations and restrictions adopted by and for the City, and particularly such regulations as are set out in this Chapter
405, or any amendment thereof, in harmony with the general purpose and intent thereof, and to promote the general welfare of such City and its citizens. Further, the Board of Zoning Adjustment shall possess and exercise all of the powers and authority provided for it by Chapter
89, RSMo.