Accessibility consultants
Same question, same deep-dive. Open the regs. Find the clause. Verify no amendment. Confirm no exemption applies. Hours per answer — for a client who needs it now.
For accessibility firms, compliance teams, standards bodies
Regulation Co-pilot
A specialist AI agent, trained on your regulatory corpus.
Give us your regulations, standards, and case law — we'll build you an AI advisor that answers in under a minute, cites the source clause, and knows when it doesn't know.
Case study: Tzion, on the Israeli accessibility corpus
9:41
Tzion
Online
Hi — what's the max stair riser height in a public building?
9:41
Depends — is there an accessible elevator in the building?
- With an accessible elevator: max riser 17.5 cm
- Without an accessible elevator: max riser 16.5 cm
- Minimum in both cases: 10 cm
Source: Israeli Standard 1918, Part 3.1 (Interior of the building — basic requirements)
9:41
Message
The pain we solve
Why professional-grade answers are hard
Answering one accessibility question means threading law → regulation → standard → exemption, remembering which supersedes which, and confirming no recent amendment changed the picture. It's hours of work per question — or a specialist's fee.
Architects, contractors, site engineers
A question on-site. In a planning meeting. In front of a permit committee. No time to wait for a consulting call. No budget for a billable hour on a two-sentence answer.
The regulation itself
Law ↔ regulation ↔ standard — they cross-reference each other. Exemptions rewrite the picture. Amendments retire clauses. One missing link and the answer is wrong. This happens to professionals.
What your Co-pilot ships with
>94%
Tzion's pass rate on the certification exams for licensed built-environment (MATOS) and service accessibility consultants — Israel's professional qualification standard.
Every answer
Cites the source clause. No citation, no answer — the guardrail that makes it usable in professional work.
Refuses to guess
When the sources are ambiguous, your Co-pilot says "I don't know" instead of hallucinating.
Any language
Tzion is trained on the Hebrew Israeli corpus but converses with users in any language — a property your Co-pilot inherits, whatever language your corpus is in.
More sample conversations
Real questions professionals ask Tzion — with the same source-cited shape your Co-pilot will use on your corpus.
Ramp width — existing residential building
9:41Tzion
Online
What's the minimum ramp width required in an existing residential building?
9:41
Depends on which access route the ramp serves:
- Primary accessible route: 1.30 m clear width
- Alternative accessible route: 1.10 m clear width
- Handrails: outside the clear-width count
Source: Accessibility Regulations (Existing Residential Buildings) + SI 1918 Part 3.1
9:41
MessageAccessible parking — 50-space public lot
9:41Tzion
Online
How many accessible parking spaces are required for a 50-space public lot?
9:41
For a public lot of 26–100 spaces:
- Minimum accessible spaces: 3
- Of which at least one: van-accessible ("mobility-wheelchair user")
- Space width: min. 3.30 m (van), 2.50 m (standard)
Source: Accessibility Regulations (Public Places That Are Not Buildings), Schedule §…
9:41
MessageGuardrail height — accessible balcony
9:41Tzion
Online
What's the required guardrail height on an accessible balcony?
9:41
Baseline requirement:
- Minimum guardrail height: 1.05 m
- Climbable elements: none between 15–90 cm
- Openings: ≤ 10 cm (child-safe)
Source: Planning & Building Regulations, Ch. 5, Guardrails + SI 1142
9:41
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How your Co-pilot works
It doesn't guess. It looks up the rule that applies to the case, checks it against the source, and only answers when it can cite it.
- Question
- Retrieval from your corpus
- Multi-model reasoning
- Citation verification
- Answer
Returns the rule that applies — not just any matching rule
Regulations sit in a hierarchy: law beats regulation, later amendments beat earlier ones, specific exemptions beat general rules. Your Co-pilot knows the hierarchy for your corpus, so when two clauses conflict, it returns the one that governs the case in front of you.
Routes each question to the right specialist
A photo of an on-site condition goes to a vision model. A scanned PDF goes to OCR. A regulatory question goes to a text model with your corpus attached. You don't pick — the routing is invisible.
Refuses to answer without a source
Every answer carries a clause reference. If the system can't find one, it says "I don't know" instead of fabricating. This is the difference between a research toy and something you can hand to a client, a committee, or a regulator.
Proof: Tzion, on the Israeli accessibility corpus
We built Tzion for the Israeli market. He's live on WhatsApp today, used by consultants, architects, and lawyers.
Tzion covers 12 regulations, 8 standards, and the Israeli Equal Rights Commissioner's publications. He cites the source clause for every answer, refuses to answer without a source, and understands the applicability hierarchy — which is what makes him trustworthy for professional work. We'll build the same on your corpus.
Live in production. Hundreds of professional users. Cites every answer.
Tell us about your corpus
One free-text field. Describe the market and the body of regulation you want covered. We'll come back within two business days with a scope and a quote.