第七条の四(分離課税に係る所得割の指定都市に対する交付)
Supplementary Provisions, Article 7-4Distribution to Designated Cities of the Income Levy Relating to Separate Taxation
The prefecture encompassing the area of a designated city is, for the time being, to distribute to that designated city, as provided by Cabinet Order, an amount equivalent to one half of the amount of local government levies relating to the income levy imposed pursuant to the provisions of Article 50-2 that relates to that designated city and has been paid into that prefecture.
略称規定附則第五条第一項第一号
…当該配当所得の金額の百分の一・二(当該納税義務者が地方自治法第二百五十二条の十九第一項の市(以下「指定都市」という。)の区域内に住所を有する場合には、百分の〇・五六)(課税総所得金額から特定株式投資信託以外の証券投資信託の収益の分配に係…
わかりやすく言うと
地方自治法第二百五十二条の十九第一項の市、つまり政令で指定する人口五十万以上の市のことです。