Supplementary Provisions, Article 7
第七条
With regard to a person who, on the day before the effective date, was paid, for the same reason, both insurance proceeds paid as a pension under the provisions of the former Industrial Accident Insurance Act and a disability pension or pension for surviving family under the provisions of the Employees' Pension Insurance Act or a benefit under the laws and regulations specified by Cabinet Order referred to in item (ii) of Appended Table 1 of the former Industrial Accident Insurance Act which is equivalent to a disability pension or pension for surviving family under the provisions of the Employees' Pension Insurance Act, and who continues to receive those pensions on and after the effective date, if, for the insurance proceeds paid as a pension under the provisions of the new Industrial Accident Insurance Act to be paid to that person for the same reason for the month to which the effective date belongs, the amount calculated pursuant to the provisions of the new Industrial Accident Insurance Act is less than the amount of the insurance proceeds paid as a pension under the provisions of the former Industrial Accident Insurance Act for the month preceding the month to which the effective date belongs (hereinafter referred to as the "former payment amount" in this paragraph), the amount of those insurance proceeds paid as a pension for the months up to the month preceding the month in which the amount calculated pursuant to the provisions of the new Industrial Accident Insurance Act becomes the former payment amount or more is, notwithstanding the provisions of the new Industrial Accident Insurance Act, an amount equivalent to that former payment amount.
施行日の前日において同一の事由につき旧労災保険法の規定による年金たる保険給付と厚生年金保険法の規定による障害年金若しくは遺族年金又は旧労災保険法別表第一第二号の政令で定める法令による給付であつて厚生年金保険法の規定による障害年金若しくは遺族年金に相当する給付とを支給されていた者で、施行日以後も引き続きこれらの年金の支給を受けるものに対し、同一の事由につき支給する新労災保険法の規定による年金たる保険給付で施行日の属する月分に係るものについて、新労災保険法の規定により算定した額が、旧労災保険法の規定による年金たる保険給付で施行日の属する月の前月分に係るものの額（以下この項において「旧支給額」という。）に満たないときは、新労災保険法の規定により算定した額が旧支給額以上の額となる月の前月までの月分の当該年金たる保険給付の額は、新労災保険法の規定にかかわらず、当該旧支給額に相当する額とする。
If a person to whom the provisions of the preceding paragraph apply, before the month in which the amount becomes the former payment amount prescribed in that paragraph or more, comes to be paid a disability compensation pension or disability pension corresponding to the grade of disability under which the person newly falls pursuant to the provisions of Article 15-2 of the new Industrial Accident Insurance Act (including as applied mutatis mutandis pursuant to Article 22-3, paragraph (3) of the new Industrial Accident Insurance Act), comes to be paid a compensation pension for surviving family or pension for surviving family with its amount revised pursuant to the provisions of Article 16-3, paragraph (3) or (4) of the new Industrial Accident Insurance Act (including as applied mutatis mutandis pursuant to Article 22-4, paragraph (3) of the new Industrial Accident Insurance Act), or comes to be paid an illness or injury compensation pension or illness or injury pension corresponding to the grade of injury or illness under which the person newly falls pursuant to the provisions of Article 18-2 of the new Industrial Accident Insurance Act (including as applied mutatis mutandis pursuant to Article 22-6, paragraph (2) of the new Industrial Accident Insurance Act), or otherwise comes to fall under any grounds specified by Ministry of Labour Order, the amount of those insurance proceeds paid as a pension for the months from the month following the month to which the day on which the person comes to fall under those grounds belongs up to the month preceding the month in which the amount becomes that former payment amount or more is, notwithstanding the provisions of the preceding paragraph, the amount calculated pursuant to the provisions of Ministry of Labour Order.
前項の規定の適用を受ける者が、同項に規定する旧支給額以上の額となる月前において、新労災保険法第十五条の二（新労災保険法第二十二条の三第三項において準用する場合を含む。）の規定により新たに該当するに至つた障害等級に応ずる障害補償年金若しくは障害年金を支給されることとなるとき、新労災保険法第十六条の三第三項若しくは第四項（新労災保険法第二十二条の四第三項において準用する場合を含む。）の規定により遺族補償年金若しくは遺族年金の額を改定して支給されることとなるとき、又は新労災保険法第十八条の二（新労災保険法第二十二条の六第二項において準用する場合を含む。）の規定により新たに該当するに至つた傷病等級に応ずる傷病補償年金若しくは傷病年金を支給されることとなるとき、その他労働省令で定める事由に該当することとなつたときは、これらの事由に該当することとなつた日の属する月の翌月から当該旧支給額以上の額となる月の前月までの月分の当該年金たる保険給付の額は、前項の規定にかかわらず、労働省令で定めるところによつて算定する額とする。