A Majapahit Group Platform

LEXINDOR

Indonesian regulation, in English, with the citation attached.

Built for the firms that carry Indonesian transactions.

  • The as-amended text Indonesia never publishes, generated from the amendment graph
  • Every answer carries the Pasal it came from, or it declines to answer
  • Contract review runs on our hardware. Client documents never leave it
  • 172,000+ instruments, read clause by clause in both languages

Request an Invitation

Free throughout the trial period. Open by invitation to practising lawyers at Indonesian law firms.

Request an Invitation
Access Begins Q4 2026
172,000+
Instruments Indexed
1.9M+
Clauses Parsed
56,000+
Relationships Mapped
49,700+
Source PDFs Archived
160,000+
Sector Tags Applied
39,000+
Conflict Candidates Flagged

Indexed and searchable from official sources. Bilingual rendering expands weekly, beginning with the commercial core.

The Platform

A look inside the platform

Lexindor desk screen with a single search field over 172,271 regulations and 1,987,615 clauses, instrument-type shortcuts, and a feed of the latest amendments and revocations

One search box over 172,271 regulations, and what changed overnight.

In Practice

Ways to use Lexindor

Ask in English

Cited answers from the corpus. No citation, no answer.

Read the law as amended

Consolidated article text, generated from the amendment graph.

Redline a contract

Playbook-driven markup, run entirely on our own hardware.

Search every tier

Undang-Undang to Peraturan Daerah, full-text and semantic.

Map a cluster

What amends, refers to and revokes what, as a living graph.

Compare defined terms

Statutory definitions side by side, divergences redlined.

Trace an amendment chain

Word-level diffs between any two versions, from enactment to today.

Check a licensing chain

From a KBLI code to the permits it actually requires.

Watch a sector

New and amended regulation in the sectors you follow.

Export with citations

Memos in PDF or Word, every claim carrying its source.

Under the Hood

Built like infrastructure, not a demo

Grounded, or silent

The research assistant cannot produce an answer without retrieved clauses to ground it. Every statement carries the Pasal it came from, and that citation opens with one click so you can read the source yourself. When the corpus does not cover a question, it says so rather than filling the gap with something plausible. It draws on nothing else: no internet, no general model knowledge.

Triple-channel retrieval

Three retrieval methods run against every query and are combined into a single ranking. Clause-level full-text search catches exact statutory language, a store of 245,000+ semantic vectors catches provisions that mean the same thing in different words, and exact citation lookup jumps straight to a regulation or Pasal you already know. An optional neural reranker sharpens precision-critical queries. The whole index runs locally, with no external search service anywhere in the path.

44+ official sources

The corpus is harvested only from whitelisted government portals, never from aggregators or secondary republishers. Crawling is deliberately polite: per-source rate limits, retry with backoff, and circuit breakers, because this is infrastructure the whole profession depends on. Every document keeps its provenance, and the original source PDF sits beside the parsed text so any clause can be checked against the gazette. Around thirty further ministry and provincial portals are already configured and can be switched on as coverage widens.

Deterministic translation

Translation runs memory-first. A store of 79,000+ curated Indonesian-English legal segment pairs is consulted before any model is, so an exact match bypasses the model entirely and re-runs reproduce identical English. Model calls run at temperature zero, and conventions are enforced by deterministic post-passes rather than by prompting, which is what keeps terms of art stable across the whole corpus. Where the government has published its own English edition, that official language is reused verbatim instead of being translated again.

Tested like software

A lawyer-curated benchmark of questions with known-correct answers runs against the assistant like a test suite, and currently holds at nine of nine. Every gap we close becomes a permanent regression lock, so a fix cannot quietly break again later. Roughly 1,600 automated tests cover the data layer and the algorithmic core, including the sourcing rules and the premise corrections. Quality checks run inside the pipeline rather than as separate scripts: a defect is either fixed by a stage rule or recorded as a QC row, and cannot ship silently.

Fail-closed by design

Every administrative surface lives in the operator studio, and the public build has none of it by construction. The server enforces that boundary itself, failing closed on every administrative route and every mutating request rather than relying on the interface to hide them. Contract review and due diligence are processed only by local models on hardware we control, so client documents never transit a third-party API. Cloud models are opt-in and restricted to published law, the one category where confidentiality is not at stake.

Roadmap

In development for the January 2027 rollout

In development

Court decisions, linked to the regulations they test

Supreme Court and Constitutional Court decisions, so an article carries the treatment that tested it: upheld, struck down, or questioned.

In development

Bilingual coverage across the commercial core

English rendering aligned clause by clause against the Indonesian original.

In development

Due diligence across a full data room

One consolidated issues list instead of a document-by-document read.

In development

Questions over your own documents

Answered locally, with citations spanning both your files and the published corpus.

In development

Conflict findings backed by case law

Which provision was tested, in which decision, and what the court held.

In development

Workflow templates for Indonesian practice

A diligence memo on a banking target: pull the regulations, conflict-check, review the data room, draft.

Development targets
200,000
Source documents retrieved
3,500–4,000
Parsed to clause level
500
Rendered fully bilingual
9
Commercial sectors covered

For the January 2027 full rollout.

Timeline

Availability in three stages

September 2026

Soft Launch

The platform is exercised against live matters by the team that built it, and every path a participant will touch is walked end to end. No external access opens at this stage.

Q4 2026
This is when you get in

Invited Access Begins

Access opens to a limited group of invited firms, scoped to the commercial core of Indonesian regulation. Each one is supported directly by the team building the platform.

January 2027

Full Rollout

General availability with published pricing, opening research, as-amended consolidation and confidential contract review to the wider Indonesian legal profession.

Request an Invitation

Join the first cohort

Invitations are extended to practising lawyers at Indonesian law firms only, and participation is free of charge throughout the trial period. Feedback is appreciated.

Terms of Use

1. Status of the platform

  • Lexindor is pre-release software under active development. Anything described on this page may change, be delayed, be withdrawn, or never be released.
  • Submitting this form does not guarantee an invitation, access to the platform, or that the platform will launch. It creates no contract, no attorney-client relationship, and no obligation on either side.
  • Any dates, targets, or figures given are development goals, not commitments.

2. Not legal advice

  • Lexindor is a research tool. Its outputs are not legal advice and must not be presented to a client or a court as such.
  • Nothing on this page or in the platform creates an attorney-client relationship with Majapahit Group or its counsel.

3. Accuracy and official sources

  • Translations are unofficial. Where an English rendering and the promulgated Indonesian text differ, the Indonesian text governs.
  • Consolidated as-amended texts are generated from the amendment graph. They are derived works, not official promulgations, and no Indonesian authority publishes an equivalent.
  • The corpus is compiled from third-party government sources whose availability, completeness, and accuracy we do not control.
  • Pre-release software contains errors and gaps. Coverage is deepest in the commercial core and thinner elsewhere.

4. Your professional responsibility

  • Professional judgment remains entirely yours. Verify every result against the official source before relying on it or advising a client.
  • You remain solely responsible for the advice you give and for compliance with your own professional conduct rules, including those of PERADI.
  • You must hold the authority to upload any client or third-party document, and must satisfy your own confidentiality, privilege, and data-protection obligations before doing so.

5. Permitted use

  • Access is personal to the named individual, non-transferable, and may not be shared or used through another person's credentials.
  • Use is limited to legal work carried out by your own firm. Content may not be redistributed, resold, sublicensed, or published outside it.
  • Bulk, automated, or systematic extraction is prohibited, including scraping, crawling, harvesting, and mass downloading by any means.
  • You may not copy, reverse engineer, decompile, or attempt to derive the platform's source, data model, or methods.
  • You may not use the platform or its outputs to build, train, fine-tune, benchmark, or improve any competing product, dataset, or model.
  • You may not circumvent access controls, rate limits, or security measures, or probe the platform for vulnerabilities without written permission.

6. Feedback and corrections

  • Corrections, ratings, annotations, and other feedback you submit may be used by us without restriction, attribution, or compensation to operate and improve the platform, including to train and evaluate its models.
  • Do not include client-identifying or privileged information in feedback.

7. Confidentiality and data

  • Contract review and due diligence run on hardware we control. Documents you upload for that purpose are not sent to any third-party AI service.
  • Information you provide in this form is used only to assess and administer participation, and is not shared outside Majapahit Group.
  • We may log usage to operate, secure, and improve the platform.

8. Availability, fees, and withdrawal

  • Participation is free of charge throughout the trial period. No payment details are collected and you are under no obligation to purchase anything.
  • Pricing may be introduced after the trial. You will be told before any charge applies, and may decline.
  • Access may be limited, suspended, or withdrawn at any time, without notice, at our sole discretion, and the platform may be discontinued.

9. No warranty and limitation of liability

  • The platform is provided on an "as is" and "as available" basis, without warranty of any kind, express or implied, including as to accuracy, completeness, currency, non-infringement, or fitness for a particular purpose.
  • To the fullest extent permitted by law, Majapahit Group accepts no liability for any loss or damage, whether professional, financial, or reputational, arising from use of or reliance on the platform or its outputs.

10. Changes and governing law

  • These terms may be updated. Continued use after an update constitutes acceptance.
  • These terms are governed by the laws of the Republic of Indonesia, and the courts of Jakarta shall have exclusive jurisdiction over any dispute.

Please use your law firm address. Applications from personal webmail accounts cannot be processed.

* Required fields. Applications are confidential and are not shared outside Majapahit Group.

Lexindor produces unofficial translations and derived consolidated texts for research purposes. They are not official legal texts and do not replace the promulgated Indonesian originals. Capabilities described on this page, including those marked as in development and any targets stated, are subject to change, delay, or withdrawal, and are not commitments. Requesting an invitation creates no contractual relationship and no attorney-client relationship, and does not guarantee access to the platform or that the platform will be released. Nothing on this page constitutes legal advice or an offer of services.