FA-77441 / Legal deadline computation / Open access
Timeliness of a filing timestamp against a local deadline: electronic boundary · case 01
An electronic filing made on the deadline day is marked late.
ROOT CAUSE
The deadline date is treated as exclusive for electronic filings.
VERIFIED REPAIR
At the electronic boundary decision use `local.date() <= dl`, leaving the other decision sites of the model unchanged.
Unsuccessful approach: The partial repair `local <= dt.datetime.combine(dl, dt.time(23, 59))` ends the day at 23:59:00 and rejects filings during the final minute.
Case contract
The filing timestamp is ISO 8601 with Z or an explicit UTC offset. The court is at offset_min minutes east of UTC (local = UTC + offset). Electronic filing is timely through local midnight ending the deadline day (any time on the deadline date). Paper filing on the deadline day is timely only strictly before the clerk office closing time. Earlier dates are timely. Return [timely, local time ISO to the second].
Why this case matters
Docketing systems compute filing and response deadlines from trigger events; a wrong date can forfeit a right.
1 / The failure
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
import datetime as dt
import calendar
N = 1
observations = []
def solve(filed, deadline, offset_min, method, office_close):
u = dt.datetime.fromisoformat(filed.replace('Z', '+00:00')).astimezone(dt.timezone.utc).replace(tzinfo=None)
local = u + dt.timedelta(minutes=offset_min)
dl = dt.date.fromisoformat(deadline)
if method == 'electronic':
timely = local.date() < dl
else:
close = dt.time.fromisoformat(office_close)
timely = local.date() < dl or (local.date() == dl and local.time() < close)
return [timely, local.isoformat(timespec='seconds')]
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30']),
('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00'])],
[('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30']),
('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00'])],
[('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])],
[('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])],
[('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])]]
for label, args, expected in fixtures[N-1]:
check(label, solve(*args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| regression: west zone late evening | [False, '2024-03-05T23:30:00'] | [True, '2024-03-05T23:30:00'] | Failed |
| east zone after midnight | [False, '2024-03-06T00:30:00'] | [False, '2024-03-06T00:30:00'] | Passed |
| explicit offset stamp | [False, '2024-03-06T04:30:00'] | [False, '2024-03-06T04:30:00'] | Passed |
| last second electronic | [False, '2024-03-05T23:59:30'] | [True, '2024-03-05T23:59:30'] | Failed |
| deadline day morning | [False, '2024-03-05T09:00:00'] | [True, '2024-03-05T09:00:00'] | Failed |
| paper after close | [False, '2024-03-05T17:30:00'] | [False, '2024-03-05T17:30:00'] | Passed |
| paper exactly at close | [False, '2024-03-05T17:00:00'] | [False, '2024-03-05T17:00:00'] | Passed |
SHA-256 / 380e0b8c3bf522b2579bf693e1a9538f5a882f75dd4e5b3fdd5b2c4030c9a92b
2 / The unsuccessful fix
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
import datetime as dt
import calendar
N = 1
observations = []
def solve(filed, deadline, offset_min, method, office_close):
u = dt.datetime.fromisoformat(filed.replace('Z', '+00:00')).astimezone(dt.timezone.utc).replace(tzinfo=None)
local = u + dt.timedelta(minutes=offset_min)
dl = dt.date.fromisoformat(deadline)
if method == 'electronic':
timely = local <= dt.datetime.combine(dl, dt.time(23, 59))
else:
close = dt.time.fromisoformat(office_close)
timely = local.date() < dl or (local.date() == dl and local.time() < close)
return [timely, local.isoformat(timespec='seconds')]
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30']),
('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00'])],
[('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30']),
('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00'])],
[('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])],
[('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])],
[('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])]]
for label, args, expected in fixtures[N-1]:
check(label, solve(*args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| regression: west zone late evening | [True, '2024-03-05T23:30:00'] | [True, '2024-03-05T23:30:00'] | Passed |
| east zone after midnight | [False, '2024-03-06T00:30:00'] | [False, '2024-03-06T00:30:00'] | Passed |
| explicit offset stamp | [False, '2024-03-06T04:30:00'] | [False, '2024-03-06T04:30:00'] | Passed |
| last second electronic | [False, '2024-03-05T23:59:30'] | [True, '2024-03-05T23:59:30'] | Failed |
| deadline day morning | [True, '2024-03-05T09:00:00'] | [True, '2024-03-05T09:00:00'] | Passed |
| paper after close | [False, '2024-03-05T17:30:00'] | [False, '2024-03-05T17:30:00'] | Passed |
| paper exactly at close | [False, '2024-03-05T17:00:00'] | [False, '2024-03-05T17:00:00'] | Passed |
SHA-256 / c03881ecdfd7ba591688978e8d8b78073557384bbeb695cc6c41efc2b1b810f7
3 / The verified repair
Exit 0"""Failure Map reference implementation. Python standard library only."""
import json
import datetime as dt
import calendar
N = 1
observations = []
def solve(filed, deadline, offset_min, method, office_close):
u = dt.datetime.fromisoformat(filed.replace('Z', '+00:00')).astimezone(dt.timezone.utc).replace(tzinfo=None)
local = u + dt.timedelta(minutes=offset_min)
dl = dt.date.fromisoformat(deadline)
if method == 'electronic':
timely = local.date() <= dl
else:
close = dt.time.fromisoformat(office_close)
timely = local.date() < dl or (local.date() == dl and local.time() < close)
return [timely, local.isoformat(timespec='seconds')]
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30']),
('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00'])],
[('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30']),
('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00'])],
[('deadline day morning',
['2024-03-05T09:00:00Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T09:00:00']),
('paper after close',
['2024-03-05T17:30:00Z', '2024-03-05', 0, 'paper', '17:00'],
[False, '2024-03-05T17:30:00']),
('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])],
[('paper exactly at close',
['2024-03-05T22:00:00Z', '2024-03-05', -300, 'paper', '17:00'],
[False, '2024-03-05T17:00:00']),
('paper before close offset',
['2024-03-05T14:00:00+02:00', '2024-03-05', 60, 'paper', '16:30'],
[True, '2024-03-05T13:00:00']),
('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])],
[('paper previous day evening',
['2024-03-04T21:00:00Z', '2024-03-05', 0, 'paper', '17:00'],
[True, '2024-03-04T21:00:00']),
('electronic next day',
['2024-03-06T00:00:01Z', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T00:00:01']),
('offset stamp plus zone',
['2024-03-06T01:15:00+01:00', '2024-03-05', -60, 'electronic', '17:00'],
[True, '2024-03-05T23:15:00']),
('regression: west zone late evening',
['2024-03-06T04:30:00Z', '2024-03-05', -300, 'electronic', '17:00'],
[True, '2024-03-05T23:30:00']),
('east zone after midnight',
['2024-03-05T22:30:00Z', '2024-03-05', 120, 'electronic', '17:00'],
[False, '2024-03-06T00:30:00']),
('explicit offset stamp',
['2024-03-05T23:30:00-05:00', '2024-03-05', 0, 'electronic', '17:00'],
[False, '2024-03-06T04:30:00']),
('last second electronic',
['2024-03-05T23:59:30Z', '2024-03-05', 0, 'electronic', '17:00'],
[True, '2024-03-05T23:59:30'])]]
for label, args, expected in fixtures[N-1]:
check(label, solve(*args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| regression: west zone late evening | [True, '2024-03-05T23:30:00'] | [True, '2024-03-05T23:30:00'] | Passed |
| east zone after midnight | [False, '2024-03-06T00:30:00'] | [False, '2024-03-06T00:30:00'] | Passed |
| explicit offset stamp | [False, '2024-03-06T04:30:00'] | [False, '2024-03-06T04:30:00'] | Passed |
| last second electronic | [True, '2024-03-05T23:59:30'] | [True, '2024-03-05T23:59:30'] | Passed |
| deadline day morning | [True, '2024-03-05T09:00:00'] | [True, '2024-03-05T09:00:00'] | Passed |
| paper after close | [False, '2024-03-05T17:30:00'] | [False, '2024-03-05T17:30:00'] | Passed |
| paper exactly at close | [False, '2024-03-05T17:00:00'] | [False, '2024-03-05T17:00:00'] | Passed |
SHA-256 / f2476f482140e4e4625944c841467a33e1f1e6040c64afa943d363bb68d5e47a
Verification & scope
Stipulated toy deadline rules evaluated offline on explicit fixtures. The contract is inspired by common court-rule structures but is not legal advice and makes no claim to reproduce any jurisdiction's rules. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.
Observations recorded using Python 3.12.14 at 2026-09-29T14:49:25.724044+00:00.
Case digest / 61d7259c307422c9c92ce49cb2b14b0e0687b6fd368e698fb53cb75238aa0192