Va. Code § 15.2-2223.4
Beginning July 1, 2020, each city with a population greater than 20,000 and each county with a population greater than 100,000 shall consider incorporating into the next scheduled and all subsequent reviews of its comprehensive plan strategies to promote transit-oriented development for the purpose of reducing greenhouse gas emissions through coordinated transportation, housing, and land use planning. Such strategies may include (i) locating new housing development, including low-income, affordable housing, in closer proximity to public transit options; (ii) prioritizing transit options with reduced overall carbon emissions; (iii) increasing development density in certain areas; (iv) reducing, modifying, or waiving local parking requirements or ratios; or (v) other strategies designed to reduce overall carbon emissions in the locality.
Va. Code § 15.2-2223.4