Roadmap

What is coming to the corpus, and what is not. Everything here ships through the same pipeline as the current data: official government source, chunked and embedded, citation-linked, on a recurring refresh. Each lands behind the same corpusType filter, so there is nothing to integrate. Queryable today: Coverage. Already shipped: Changelog.

Dates are targets, not commitments. Poll GET /statutes/coverage to detect new corpora rather than tracking this page, and see Coverage monitoring for a scheduled diff.

Completing existing coverage

Three corpus types are live but not yet across all 52 jurisdictions. All are rolling out state by state on the same pipeline and the same refresh cadence as the states already covered.

Corpus	Today	Target
State regulations (`REGULATION`)	46 states	All 52 jurisdictions
State court rules (`STATE_RULES`)	42 jurisdictions	Broad coverage. The remaining states either publish no consolidated rules text from a government source, codify their rules into the statute book (already served under `STATE`), or restrict automated access by published court policy.
State agency guidance (`STATE_AGENCY_GUIDANCE`)	49 jurisdictions, 12,808 documents	Effectively complete; three jurisdictions publish no browsable bulletin archive

State agency guidance is each insurance regulator’s own bulletins and circular letters, the state-level analog of federal AGENCY_GUIDANCE. Three jurisdictions publish no cleanly scopable insurance-only archive and are not currently planned: Pennsylvania, Colorado and Louisiana. Pennsylvania’s Consolidated Statutes are complete; its older unconsolidated (Purdon’s) statutes are a separate later addition, prioritized for backfill.

Federal law and court rules

Targeted to land by the start of Q4 2026, with the exception noted below.

Federal local rules are the largest item in this table by a wide margin, since they mean roughly 200 separate courts each publishing their own set, mostly as PDFs, with no common schema. Expect it to trail the other three.

Source	What it adds	Official source
Federal Register notices	The third Federal Register document class. We carry final and proposed rules today; notices cover meeting announcements, information collections, agency determinations, and grant availability.	govinfo, federalregister.gov
Public Laws / Statutes at Large	Slip laws as enacted, before codification into the US Code. Public law numbers appear as a metadata field today, but the acts themselves are not served as documents.	govinfo
OLC and Attorney General opinions	Office of Legal Counsel (OLC) opinions plus formal Attorney General (AG) opinions, the executive branch’s own binding legal interpretations.	justice.gov/olc
GAO decisions	Government Accountability Office (GAO) decisions of the Comptroller General on appropriations law and bid protests.	gao.gov
Federal local rules	The local rules of the 94 district courts, the 13 circuits, and the bankruptcy courts, adopted under 28 U.S.C. 2071 and Federal Rule of Civil Procedure 83. These modify the national Federal Rules in every district, so the national rules alone are an incomplete picture of what governs a filing. Citable in their own form, for example `N.D. Cal. Civ. L.R. 7-2`.	uscourts.gov and each court’s own site

Tax

Two additional Internal Revenue Service (IRS) corpora, beyond the IRS notices, revenue procedures, revenue rulings and announcements already served under agency guidance.

Source	What it adds
Chief Counsel Advice	Written determinations issued by IRS Chief Counsel to field offices.
Private Letter Rulings	Taxpayer-specific rulings on the application of tax law to a proposed transaction.

Administrative adjudication

A new corpus type: the record of what federal agencies actually decided, as opposed to what the rules say. These are public domain under 17 U.S.C. 105 and are genuinely under-aggregated, since each body publishes into its own silo with no shared format or API.

Body	What it adds
SEC (Securities and Exchange Commission) administrative proceedings	The full order stream, including Accounting and Auditing Enforcement Releases (AAERs) and Rule 102(e) accountant disqualifications. Roughly 18,400 proceedings since the early 2000s.
DOL (Department of Labor) OALJ, ARB and BRB	Decisions of the Office of Administrative Law Judges (OALJ), the Administrative Review Board (ARB) and the Benefits Review Board (BRB), across an 80+ case-type taxonomy (SOX, AIR21, STAA, ERA, OSH, OFCCP, LCA, black lung, longshore).
NLRB (National Labor Relations Board)	Administrative law judge and Board decisions. Extends the NLRB General Counsel and Division of Advice memoranda already in the corpus.
MSPB (Merit Systems Protection Board)	Precedential and nonprecedential decisions.
FDIC, OCC and Federal Reserve	Enforcement actions and consent orders from the Federal Deposit Insurance Corporation, the Office of the Comptroller of the Currency and the Federal Reserve. Extends the guidance from these agencies already in the corpus.

On customer demand: the Occupational Safety and Health Review Commission (OSHRC), the Federal Mine Safety and Health Review Commission (FMSHRC), the Federal Energy Regulatory Commission (FERC), Commodity Futures Trading Commission (CFTC) reparations, the Board of Immigration Appeals (BIA), the US Tax Court, the Armed Services and Civilian Boards of Contract Appeals (ASBCA and CBCA), the EPA Environmental Appeals Board, Federal Trade Commission (FTC) administrative decisions, and the Departmental Appeals Board (DAB) of the Department of Health and Human Services (HHS).

Federal regulatory dockets

Rulemaking dockets and the public comment record behind a rule, sourced from three official, documented government APIs.

Source	What it adds
regulations.gov	Federal rulemaking dockets, documents, and public comments across participating agencies.
FCC ECFS	Telecom proceeding filings from the Federal Communications Commission (FCC) Electronic Comment Filing System (ECFS), with filers, documents and submission types.
SEC EDGAR comment letters	Securities and Exchange Commission staff comment letters (`UPLOAD`) and filer correspondence (`CORRESP`), from the Electronic Data Gathering, Analysis and Retrieval system (EDGAR).

Agencies not yet covered

No documents from these agencies are in the corpus today. Counts are the document categories planned for each.

Agency	Categories	Domain
Federal Trade Commission (FTC)	4	Consumer protection and competition
Department of Justice (DOJ) Antitrust Division	1	Merger and conduct enforcement
Securities and Exchange Commission (SEC)	3	Securities regulation and disclosure
Customs and Border Protection (CBP)	3	Import classification, valuation, and admissibility
Consumer Financial Protection Bureau (CFPB)	2	Consumer financial protection
Department of Labor (DOL) Wage and Hour Division	2	Wage, hour, and leave enforcement

Other federal guidance

Source	Domain
Centers for Medicare & Medicaid Services (CMS) Medicare Manuals	Medicare coverage, billing, and program administration
Department of Justice (DOJ) Americans with Disabilities Act (ADA) guidance	Disability access and accommodation
Equal Employment Opportunity Commission (EEOC) guidance	Employment discrimination
Food and Drug Administration (FDA) guidance documents	Drug, device, and food regulation
FDA warning letters	Enforcement correspondence to regulated entities
Department of Housing and Urban Development (HUD) fair housing guidance	Housing discrimination
Office of Foreign Assets Control (OFAC) FAQs	Sanctions compliance

Out of scope

Deliberate exclusions, not gaps. If you need one of these, we are not your supplier.

Not building	Why
General case law and court dockets	We are a primary-law corpus: statutes, regulations, constitutions, court rules, agency material.
Judge-specific procedural material (standing orders, chambers procedures, individual practice rules)	See the court-material line below.
Practice notes and practice directions	A Commonwealth instrument with no direct US federal equivalent. The closest analogues are local rules and court-wide general orders.
Municipal and county ordinances	Public-domain text, but locked in three commercial publisher platforms with no comprehensive source.
Standards incorporated by reference into the CFR (ASTM, NFPA, ISO)	Published by private standards bodies. Courts have held only non-commercial dissemination is fair use, which is incompatible with a paid API.
NAIC model law text	A copyrighted, commercially sold publication, not open government primary law. Each state’s own insurance bulletins are in scope and are now covered across 40 jurisdictions under `STATE_AGENCY_GUIDANCE`.

The line on court material

We carry rules a court formally adopts and publishes as binding on everyone appearing before it. We do not carry an individual judge’s preferences. Formally adopted rules are stable, citable, published under statutory authority, and amended on a visible cycle. That covers the Federal Rules and Supreme Court Rules today, the state court rules in the Coverage matrix, and the federal local rules above. Judge-specific material fails every one of those tests: over 1,500 judges, no consistent location, no citation form, revised or voided silently on rotation. We could ingest it. We could not keep it honest, and a confidently stale answer is worse than none.

Coverage

Everything queryable today, with live per-jurisdiction counts.

Changelog

What has already shipped, in date order.

Coverage monitoring

Poll /statutes/coverage on a schedule and diff it, so you detect new corpora automatically.

Corpus types

What each corpusType token holds.

DATA COVERAGE

GET STARTED

CORE CONCEPTS

LAW CHANGE ALERTS

WORKING WITH THE API

GROUNDING AI

RECIPES

USE CASES

Completing existing coverage

Federal law and court rules

Tax

Administrative adjudication

Federal regulatory dockets

Agencies not yet covered

Other federal guidance

Out of scope

The line on court material

Coverage

Changelog

Coverage monitoring

Corpus types

​Completing existing coverage

​Federal law and court rules

​Tax

​Administrative adjudication

​Federal regulatory dockets

​Agencies not yet covered

​Other federal guidance

​Out of scope

​The line on court material

​Related

Coverage

Changelog

Coverage monitoring

Corpus types

Completing existing coverage

Federal law and court rules

Tax

Administrative adjudication

Federal regulatory dockets

Agencies not yet covered

Other federal guidance

Out of scope

The line on court material

Related