Regulatory Packs

Regulatory packs are source-backed fact bundles for a jurisdiction and legal domain. Esheria is catalog-first: select a pack_id explicitly, then use that same ID across API, CLI, and MCP workflows. The sanitized discovery release contains 69 pack records across 27 jurisdiction labels. 60 are verified_published; 9 remain discoverable as not_ready metadata records without published legal-status facts. Catalog version: 2026-07-15-v1+sha256:c5732893a6156d077166b60ea5016166ac5b178bb024162320d3a54e0ce745eb.

View the complete production catalog

Browse every current pack, jurisdiction, legal domain, readiness state, and published-fact count from the July 13, 2026 production snapshot.

Discover Packs

Omit the jurisdiction filter to discover everything entitled to the token, or filter by any jurisdiction returned by the catalog.

curl --compressed -sS \
  "$ESHERIA_API_BASE_URL/api/v1/domain-packs?readiness_label=verified_published&limit=100" \
  -H "x-api-key: $ESHERIA_API_KEY" | jq

import os
import httpx

response = httpx.get(
    f"{os.environ['ESHERIA_API_BASE_URL'].rstrip('/')}/api/v1/domain-packs",
    params={"jurisdiction": "UK", "readiness_label": "verified_published", "limit": 100},
    headers={"x-api-key": os.environ["ESHERIA_API_KEY"]},
    timeout=30,
)
response.raise_for_status()
print(response.json())

esheria packs list --jurisdiction EU --readiness verified_published --format json

{
  "tool": "esheria_list_packs",
  "arguments": {
    "jurisdiction": "SG",
    "readiness_label": "verified_published",
    "limit": 100
  }
}

Treat the API response as the source of truth. Catalog entries can change when a pack is promoted, superseded, or temporarily marked not ready.

Select A Pack Explicitly

export ESHERIA_PACK_ID="UK-DATA-PROTECTION-PRIVACY"

esheria packs inspect "$ESHERIA_PACK_ID" --format json
esheria obligations list "$ESHERIA_PACK_ID" --limit 25 --format json

Inspect these fields before using a pack:

jurisdiction
legal_domain
readiness_label
limitations
published_legal_status_count
current version and version history

not_ready packs are catalog metadata, not production legal-intelligence sources. Use packs marked verified_published for published-fact workflows.

Version History And Diffs

Use the selected pack ID rather than relying on a product-wide default.

curl --compressed -sS \
  "$ESHERIA_API_BASE_URL/api/v1/domain-packs/$ESHERIA_PACK_ID/versions?limit=10" \
  -H "x-api-key: $ESHERIA_API_KEY" | jq

curl --compressed -sS \
  "$ESHERIA_API_BASE_URL/api/v1/domain-packs/$ESHERIA_PACK_ID/diff?from_version=$FROM_VERSION&to_version=$TO_VERSION" \
  -H "x-api-key: $ESHERIA_API_KEY" | jq

curl --compressed -sS \
  "$ESHERIA_API_BASE_URL/api/v1/domain-packs/$ESHERIA_PACK_ID/change-events?from_version=$FROM_VERSION&to_version=$TO_VERSION&limit=25" \
  -H "x-api-key: $ESHERIA_API_KEY" | jq

Diff and change-event rows include change type, fact type, impacted fact IDs, source/citation basis, materiality, confidence, and limitations.

Multi-Jurisdiction Examples

Jurisdiction/domain	Example pack
UK data protection	`UK-DATA-PROTECTION-PRIVACY`
EU cybersecurity	`EU-NIS2-CYBERSECURITY`
Singapore financial services	`SG-MAS-TRM-OUTSOURCING`
US sanctions	`US-OFAC-SANCTIONS`
Australia AML/CTF	`AU-AML-CTF-REFORMS`
Global tax	`OECD-PILLAR-TWO-GLOBE`
Kenya employment	`KE-EMPLOYMENT-LABOUR-WORKPLACE`

These are examples, not defaults. Any entitled verified_published pack can use the generic pack workflows for obligations, applicability, filing calendar, evidence, penalties, legal-review-audit, versions, diffs, change events, relationships, and export. Claim verification is evaluator-gated. A pack may return unsupported_capability for claim verification while its generic fact workflows remain available.

Readiness Labels

Label	Meaning
`verified_published`	The current pack exposes published facts through production workflows
`not_ready`	Metadata is discoverable, but the pack has no approved published fact set
`unsupported_capability`	The pack exists, but a specific optional workflow is not enabled

Production API mode serves published rows only. Internal draft and citation-verification tiers are not customer API tiers.

View the complete production catalog

​Discover Packs

​Select A Pack Explicitly

​Version History And Diffs

​Multi-Jurisdiction Examples

​Readiness Labels

Discover Packs

Select A Pack Explicitly

Version History And Diffs

Multi-Jurisdiction Examples

Readiness Labels