This study examines the so-called "Ginza Rule," a system for exemption from parking lot obligation, inaugurated in the Ginza District of Chuo City, Tokyo, in 2003. The Ginza Rule is a "local rule," that differentiates between buildings with small and large sites, and it allows the owners of the former to provide parking spaces at the latter in remote locations. This study discusses the following three points. Firstly, the rule has brought about highly dense utilization of small sites because the owners of such buildings not need to provide parking spaces on their properties. Secondly, the rule has lead to stagnation in the rebuilding of large sites because the owners are required to create a greater number of parking spaces for small sites as well as for themselves than normally required by the Ordinance on Obligatory Parking Lots. Thirdly, as a consequence, the rule has caused an imbalance between the demand for parking spaces located in remote areas and the supply of additional parking spaces located at large sites.
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