Supplementary Provisions, Article 6Transitional Measures Accompanying the Partial Amendment of the National Health Insurance Act
第六条（国民健康保険法の一部改正に伴う経過措置）
The provisions of Article 110-2, paragraph (2) of the National Health Insurance Act as amended by the provisions of Article 8 apply to insurance premiums whose due date for payment (meaning the time limit by which insurance premiums are to be paid or remitted under the provisions of the National Health Insurance Act or a Prefectural or Municipal Ordinance based on that Act, and, where insurance premiums have become imposable after that due date, the day on which they became imposable) arrives on or after April 1, 2015.
第八条の規定による改正後の国民健康保険法第百十条の二第二項の規定は、平成二十七年四月一日以後に納期（国民健康保険法又は同法に基づく条例の規定により保険料を納付し、又は納入すべき期限をいい、当該納期後に保険料を課することができることとなった場合にあっては、当該保険料を課することができることとなった日とする。）が到来する保険料について適用する。
Period Limitation on Assessment Decisions
A determination of assessment that reduces the amount of insurance premiums in the case where, after a determination of assessment of insurance premiums has been made, it becomes evident…
保険料の賦課決定をした後に、被保険者の責めに帰することのできない事由によつて被保険者に関する医療保険各法（健康保険法、船員保険法、国家公務員共済組合法、地方公務員等共済組合法又は私立学校教職員共済法をいう。）との間における適用関係の調整を要することが判明した場合における保険料の額を減少させる賦課決定は…
Open this provisionPrefectural or Municipal Ordinance
条例
A rule a local government makes for itself: a prefecture (都道府県), a city, town or village (市町村), or one of Tokyo's special wards (特別区) (Local Autonomy Act, Articles 1-3, 281 and 283). Its assembly (議会), whose members the residents elect, passes it (Articles 89 and 96, paragraph (1), item (i)), and its head — the governor or the mayor (Article 139) — promulgates it, that is, makes it public so that it can take effect (Article 16). The Constitution lets local governments make them within the limits of Acts (Constitution, Article 94), and one may not go against the national laws and regulations (法令), such as Acts, Cabinet Orders (政令) and Ministerial Orders (省令) (Local Autonomy Act, Article 14, paragraph (1)). Unless national laws and regulations provide otherwise, a local government can impose a duty or restrict a right only by one of these (Article 14, paragraph (2)), and it may write into one penalties for breaking it, within limits the Local Autonomy Act sets (Article 14, paragraph (3)). It is made for that local government's own affairs (Article 2, paragraph (2) and Article 14, paragraph (1)), so the same matter can be handled differently from one place to the next. It is a local rule, not a national one: an "ordinance" in the name of a national rule, such as an Ordinance for Enforcement of an Act, is usually a Ministerial Order (省令) or another national instrument.
Written by AI using Constitution, Art. 94 and Local Autonomy Act, Arts. 1-3, 2, 14, 16, 89, 96, 139, 281, 283 as a reference.