RegVault
Early Access

For homologation and regulatory engineering teams

Find the clause. See the change. Trace the source.

Search vehicle regulations, read consolidated text, and compare versions in one workspace—so your next review starts with the evidence.

Explore a real exampleDiscuss your team's workflow

Explore the examples without signing up.

UN R155 · Cyber securitySupplement 3 · Clause 1.1
UN R155 clause 1.1 with changes highlighted in the RegVault document output
Actual RegVault document output. See the selected clause before and after the amendment below.

Inside the regulations

See what changed. Keep the context.

Explore selected UN regulations and an EU sample, using real text, figures, and document output from RegVault.

UN R155 · Cyber security

00 series · Supplement 2 → Supplement 3 · Clause 1.1

Selected amendment
UN R155 clause 1.1 with the published amendment highlights

RegVault document output · Supplement 3 · PDF page 3 · Select image for full size

Compare the two selected versions. The Changes view shows the actual published document excerpt.

01 / Version context

Know which version you are reviewing.

Keep the regulation, amendment series, supplement, and entry-into-force history together as you review.

R155 title page with entry-into-force history for supplements 0 through 3

UN R155 · 00 series, Supplement 3 · Cover excerpt · Select image for full size

Read the entry-into-force dates
  • 00 series, Supplement 0: 2021-01-22
  • 00 series, Supplement 1: 2022-10-08
  • 00 series, Supplement 2: 2024-01-05
  • 00 series, Supplement 3: 2025-01-10

02 / Technical detail

Review the figures as well as the words.

Inspect a dimensioned drawing or follow a test curve into its numerical table. These examples come from UN R100.

UN R100 jointed test finger drawing with dimensions and cross-sections

UN R100 · 03 series, Supplement 0 · Annex 3, Figure 1 · Select image for full size

EU sample

A clear view of the requirements.

Read Article 6(1) of Regulation (EU) 2019/2144 in a single column, with its seven advanced vehicle systems listed together.

Initial legal act sample. Ask us about availability for the EU regulations and versions your team needs.

EU 2019/2144 Article 6 listing seven advanced vehicle systems

Regulation (EU) 2019/2144 · Initial legal act · Article 6(1) · Select image for full size

Read Article 6(1)

Motor vehicles shall be equipped with the following advanced vehicle systems:

  1. intelligent speed assistance;
  2. alcohol interlock installation facilitation;
  3. driver drowsiness and attention warning;
  4. advanced driver distraction warning;
  5. emergency stop signal;
  6. reversing detection; and
  7. event data recorder.

Start your next review with the evidence.

One workspace for the regulatory work your team returns to every week.

  1. 01

    Review an amendment

    Compare selected versions and find the changed clauses before assessing their impact on your program.

  2. 02

    Prepare for type approval

    Bring the relevant text, figures, and version context into your requirements review.

  3. 03

    Answer a regulatory question

    Return to the specific clause and its source context when explaining a requirement to your team or customer.

Why RegVault

RegVault is built by professionals with hands-on experience at a global top-tier OEM and a certification body. Having worked through the practical complexity of vehicle regulations, homologation, type approval, and certification, the team is building the regulatory platform it wished practitioners already had.

  • Global Vehicle Regulations
  • Homologation
  • Type Approval
  • Certification

For teams responsible for vehicle compliance.

OEM Homologation & Type Approval

Manage vehicle programs and approval requirements across markets.

Tier 1 & Tier 2 Suppliers

Identify applicable requirements for components, systems, and customer programs.

Certification Bodies & Technical Services

Work from current regulatory information throughout assessment and certification.

Regulatory & Engineering Teams

Understand requirements and translate regulatory changes into action.

Check the regulations your team works with.

Coverage is more than a market name. Check the specific regulations, versions, and review tools you need before requesting access.

  • Available

    UNECE regulations

    Our current focus. Confirm the regulation numbers, amendment series, and supplements available for your team.

  • EU sample

    European Union

    Explore the selected 2019/2144 example above. EU regulation and version availability is confirmed individually.

  • Tell us what you need

    Your coverage needs

    Share the regulations and markets you work with. We will discuss what is available and where there are gaps.

Check your regulations

Bring your next regulatory review to RegVault.

Request early access to discuss your team's regulations, review workflow, and available access options.

Request Early Access