fyi.mergers.matter

mergers.fyi

Schema Diff

+3 -2

From

CID
bafyreichfrlcjj4...
Indexed At
2026-09-22 06:49 UTC
View this version

To

CID
bafyreihdekwt4lt...
Indexed At
2026-09-23 01:11 UTC
View this version

Compatibility Analysis

Breaking Changes Detected

1 breaking change, 0 non-breaking changes.

Breaking Changes (1)
  • ConstraintTightened ConstraintTightened { vertex_id: "fyi.mergers.matter:body.phase", sort: "knownValues", old_value: "[\"Waiver application\",\"Phase 1 - initial assessment\",\"Phase 2 - detailed assessment\"]", new_value: "[\"Waiver application\",\"Phase 1 - initial assessment\",\"Phase 2 - detailed assessment\",\"Public benefit phase\"]" }

Migration Guidance

Constraint Changes

  • ConstraintTightened ConstraintTightened { vertex_id: "fyi.mergers.matter:body.phase", sort: "knownValues", old_value: "[\"Waiver application\",\"Phase 1 - initial assessment\",\"Phase 2 - detailed assessment\"]", new_value: "[\"Waiver application\",\"Phase 1 - initial assessment\",\"Phase 2 - detailed assessment\",\"Public benefit phase\"]" }
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{
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  "$type": "com.atproto.lexicon.schema",
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  "defs": {
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    "main": {
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      "description": "One merger matter on the ACCC's public acquisitions register: an acquisition notified under Australia's mandatory merger regime, or an application for a notification waiver. The record key is the ACCC's own matter identifier (e.g. MN-01016), so a matter is addressable at at://<did>/fyi.mergers.matter/MN-01016 without a lookup. Published by mergers.fyi, which mirrors the register; the ACCC is the source and does not itself publish to the ATmosphere.",
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      "key": "any",
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      "record": {
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        "properties": {
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          "acquirers": {
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            "items": {
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              "ref": "fyi.mergers.defs#party",
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              "type": "ref"
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            },
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            "maxLength": 100,
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            "type": "array"
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          },
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          "appeals": {
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            "items": {
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              "ref": "fyi.mergers.defs#appeal",
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              "type": "ref"
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            },
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            "maxLength": 16,
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            "type": "array"
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          },
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          "consultationClosesOn": {
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            "description": "Closing date for submissions to the ACCC's consultation, as YYYY-MM-DD.",
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            "maxLength": 10,
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            "type": "string"
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          },
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          "determinationDueBy": {
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            "description": "End of the statutory determination period as YYYY-MM-DD, while one is running.",
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            "maxLength": 10,
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            "type": "string"
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          },
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          "determinations": {
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            "description": "Determinations made on the matter, oldest first. Empty while the matter is open.",
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            "items": {
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              "ref": "fyi.mergers.defs#determination",
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              "type": "ref"
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            },
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            "maxLength": 8,
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            "type": "array"
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          },
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          "events": {
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            "description": "The matter's timeline, oldest first.",
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            "items": {
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              "ref": "fyi.mergers.defs#event",
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              "type": "ref"
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            },
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            "maxLength": 200,
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            "type": "array"
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          },
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          "indexedAt": {
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            "description": "When mergers.fyi last wrote this record. Only moves when something in the matter changed, so it is a real last-changed signal rather than a publishing heartbeat.",
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            "format": "datetime",
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            "type": "string"
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          },
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          "industries": {
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            "items": {
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              "ref": "fyi.mergers.defs#industry",
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              "type": "ref"
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            },
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            "maxLength": 50,
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            "type": "array"
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          },
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          "matterId": {
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            "description": "ACCC public register matter identifier, e.g. \"MN-01016\". Always equal to this record's key.",
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            "maxLength": 64,
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            "type": "string"
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          },
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          "matterType": {
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            "description": "Whether the matter is a notified acquisition or an application for a notification waiver.",
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            "knownValues": [
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              "notification",
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              "waiver"
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            ],
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            "maxLength": 32,
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            "type": "string"
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          },
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          "notifiedOn": {
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            "description": "Effective notification date as YYYY-MM-DD: the date the statutory clock runs from, which is not the original notification date where a matter was refiled or the clock was reset.",
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            "maxLength": 10,
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            "type": "string"
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          },
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          "originallyNotifiedOn": {
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            "description": "Date the matter was first notified, as YYYY-MM-DD. Differs from notifiedOn only where the clock was reset.",
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            "maxLength": 10,
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            "type": "string"
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          },
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          "otherParties": {
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            "items": {
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              "ref": "fyi.mergers.defs#party",
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              "type": "ref"
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            },
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            "maxLength": 100,
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            "type": "array"
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          },
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          "phase": {
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            "description": "Stage the matter has reached. A matter referred to phase 2 keeps its phase 1 determination in determinations.",
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            "description": "Stage the matter has reached. A matter referred to phase 2 keeps its phase 1 determination in determinations, and one that moves on to the public benefit phase keeps its phase 2 determination.",
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            "knownValues": [
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              "Waiver application",
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              "Phase 1 - initial assessment",
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              "Phase 2 - detailed assessment"
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              "Phase 2 - detailed assessment",
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              "Public benefit phase"
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            ],
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            "maxLength": 64,
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            "type": "string"
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          },
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          "registerUrl": {
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            "description": "The matter's own page on the ACCC public register - the source of everything in this record.",
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            "format": "uri",
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            "type": "string"
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          },
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          "status": {
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            "knownValues": [
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              "Under assessment",
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              "Assessment suspended",
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              "Assessment completed",
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              "Assessment ceased"
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            ],
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            "maxLength": 64,
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            "type": "string"
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          },
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          "summary": {
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            "description": "The ACCC's description of the proposed acquisition, as published. The cap is well clear of the longest on the register; anything past it is truncated rather than dropped.",
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            "maxGraphemes": 6000,
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            "maxLength": 60000,
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            "type": "string"
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          },
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          "targets": {
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            "items": {
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              "ref": "fyi.mergers.defs#party",
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              "type": "ref"
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            },
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            "maxLength": 100,
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            "type": "array"
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          },
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          "title": {
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            "description": "Matter name as the register gives it, usually \"Acquirer - Target\".",
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            "maxGraphemes": 500,
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            "maxLength": 5000,
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            "type": "string"
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          },
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          "url": {
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            "description": "Canonical page for the matter on mergers.fyi.",
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            "format": "uri",
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            "type": "string"
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          }
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        },
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        "required": [
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          "matterId",
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          "title",
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          "matterType",
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          "status",
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          "url",
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          "indexedAt"
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        ],
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        "type": "object"
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      },
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      "type": "record"
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    }
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  },
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  "id": "fyi.mergers.matter",
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  "lexicon": 1
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}

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