{
  "meta": {
    "subject": "Roblox group 13214519",
    "retrieved": "2026-09-09T18:48:41.748Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 13214519,
    "name": "TfA | British Transport Police",
    "created": "2021-12-12T19:05:09.990Z",
    "owner_user_id": 313772021,
    "member_count": 10972,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:56.418Z",
    "last_measured": "2026-09-09T18:47:35.946Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:56.418Z",
      "member_count": 10987
    },
    {
      "measured_at": "2026-08-11T18:42:10.011Z",
      "member_count": 10988
    },
    {
      "measured_at": "2026-08-11T20:12:21.540Z",
      "member_count": 10987
    },
    {
      "measured_at": "2026-08-12T19:32:11.975Z",
      "member_count": 10986
    },
    {
      "measured_at": "2026-08-13T11:22:44.562Z",
      "member_count": 10985
    },
    {
      "measured_at": "2026-08-14T12:21:10.602Z",
      "member_count": 10984
    },
    {
      "measured_at": "2026-08-14T14:53:09.644Z",
      "member_count": 10983
    },
    {
      "measured_at": "2026-08-14T17:21:23.174Z",
      "member_count": 10984
    },
    {
      "measured_at": "2026-08-14T21:10:57.509Z",
      "member_count": 10983
    },
    {
      "measured_at": "2026-08-15T00:15:24.170Z",
      "member_count": 10982
    },
    {
      "measured_at": "2026-08-16T14:49:06.767Z",
      "member_count": 10981
    },
    {
      "measured_at": "2026-08-17T09:11:02.748Z",
      "member_count": 10982
    },
    {
      "measured_at": "2026-08-18T12:57:59.417Z",
      "member_count": 10983
    },
    {
      "measured_at": "2026-08-18T22:18:10.726Z",
      "member_count": 10982
    },
    {
      "measured_at": "2026-08-19T00:01:47.667Z",
      "member_count": 10981
    },
    {
      "measured_at": "2026-08-24T09:06:33.216Z",
      "member_count": 10980
    },
    {
      "measured_at": "2026-08-24T15:02:02.827Z",
      "member_count": 10979
    },
    {
      "measured_at": "2026-08-24T18:47:53.197Z",
      "member_count": 10978
    },
    {
      "measured_at": "2026-08-25T11:06:02.516Z",
      "member_count": 10977
    },
    {
      "measured_at": "2026-08-27T15:10:35.491Z",
      "member_count": 10975
    },
    {
      "measured_at": "2026-08-28T18:20:22.039Z",
      "member_count": 10974
    },
    {
      "measured_at": "2026-08-28T20:26:18.595Z",
      "member_count": 10973
    },
    {
      "measured_at": "2026-08-29T05:20:35.686Z",
      "member_count": 10972
    },
    {
      "measured_at": "2026-09-02T01:30:59.707Z",
      "member_count": 10971
    },
    {
      "measured_at": "2026-09-03T16:00:55.215Z",
      "member_count": 10970
    },
    {
      "measured_at": "2026-09-04T07:30:24.969Z",
      "member_count": 10969
    },
    {
      "measured_at": "2026-09-06T22:17:57.645Z",
      "member_count": 10968
    },
    {
      "measured_at": "2026-09-07T19:40:07.157Z",
      "member_count": 10971
    },
    {
      "measured_at": "2026-09-09T06:11:28.314Z",
      "member_count": 10972
    }
  ],
  "name_history": [
    {
      "name": "TfA | British Transport Police",
      "first_seen": "2026-08-10T12:03:56.418Z",
      "last_seen": "2026-09-09T18:47:35.946Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:51:50.946Z",
      "previous_owner": null,
      "new_owner": 313772021
    }
  ]
}