The Ministry of Land, Infrastructure, Transport and Tourism (MLIT) has published a draft notice that would partially revise notices setting out detailed vehicle safety standards under the Road Transport Vehicle Act, and is now seeking public comments on the proposal ^[1]. The draft was announced on October 5, 2026, and the comment period opened the same day at 2:00 p.m., with submissions accepted until November 5, 2026, at 2:00 p.m. ^[1]. The matter is handled by MLIT's Logistics and Automobile Bureau, Vehicle Standards and International Affairs Division, which is listed as the contact point for inquiries ^[1].

The legal basis for the proposed revision is Article 41, Paragraph 1 of the Road Transport Vehicle Act (including cases applied by reference under Article 99 of the same law), and the process follows procedures set out in the Administrative Procedure Act ^[1]. MLIT has released supporting documents, including an overview of the proposed notice revision and the draft text itself, both provided as PDF files, for members of the public to review before commenting ^[1]. The notice advises anyone intending to submit an opinion to first read through the entire public comment guidelines, including submission instructions, as well as the full text of the draft measure, in order to avoid submission errors ^[1].

Because this is a draft notice revising detailed technical standards under vehicle safety regulation, it has the potential to affect vehicle registration and inspection requirements, though the source materials do not specify which particular standards, vehicle types, or inspection procedures would be altered ^[1]. Foreign residents in Japan who own, import, or plan to purchase vehicles, as well as those involved in vehicle maintenance, repair, or inspection businesses, may want to review the published draft documents directly, since the ministry's notice does not summarize the substantive content of the proposed changes beyond identifying the legal basis and procedural details ^[1].

As this remains a proposal open for public comment rather than a finalized rule, no changes to registration or inspection requirements have yet taken effect ^[1]. Readers seeking specifics on what provisions would change, when any revised standards might take effect, or how they would apply to specific vehicle categories should consult the official draft notice and overview documents linked in MLIT's public comment announcement, since those details were not included in the summary information provided ^[1].

Source credit 出典：「道路運送車両の保安基準の細目を定める告示等の一部を改正する告示案について」（e-Govパブリックコメント）（https://public-comment.e-gov.go.jp/servlet/Public?CLASSNAME=PCMMSTDETAIL&id=155260934&Mode=0）、PDL1.0（https://www.digital.go.jp/resources/open_data/public_data_license_v1.0）を加工してJapan News (j.apan.news)が作成 This article is Japan News's own English summary of the Japanese original. It has been translated and edited by Japan News; it is not an official translation, and the e-Gov Public Comment did not write or review it.