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Italy Regional Anti-Heat Ordinances (Lazio, Lombardy, Piedmont, Campania) — Heat Stress Control Measures

Region-aware layer on top of italy_worklimate: resolves whether a regional 2026 anti-heat ordinance is currently in force for the caller's region and date, independently confirmed so far in Lazio, Lombardy, Piedmont, and Campania.

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Governing metric
Region + calendar date (ordinance in-force window) combined with the caller-supplied official Worklimate risk class and the 12:30-16:00 clock window
Authority
Regione Lazio; Regione Lombardia; Regione Piemonte; Regione Campania (INAIL/CNR Worklimate risk trigger)
Jurisdiction
Italy
Legal status
Regulation
In force since
2026-05-25 (unverified)
Rule type
Control Overlay
Standard ID
HGC-098

Check a reading against this rule

This rule has no numeric trigger the calculator evaluates — it states duties and control measures rather than a threshold a reading can be checked against. Its measures are listed below.

Governing formula

No standalone formula is published for this standard; see programmable logic and parameters below.

Control measures

ParameterValue
noonWindowStartHour12.5
noonWindowEndHour16

Season windows are each region's confirmed 2026 instance (Lazio 2026-05-25..2026-09-15; Lombardy 2026-06-10..2026-09-23; Piedmont 2026-05-30..2026-08-31; Campania 2026-06-21..2026-08-31) and MUST be re-verified annually, mirroring the Kerala/UAE/Qatar seasonal-instance pattern already used elsewhere in this calculator.

Classified control_overlay (not composite-entering): the operative trigger is an externally-computed Worklimate WBGT risk classification plus a fixed clock window, not a native per-hour work/rest dose-response schedule -- the same reasoning already applied to italy_worklimate, lithuania_hn69, and germany_asr_a35.

This entry is scoped to the four regions with a confirmed 2026 ordinance; it does not assert or imply a nationwide Italian rule even though the pattern recurring across four regions strongly suggests other regions may follow.

Programmable logic

One overlay engine rather than four per-region engines, because all four regions independently enacted the identical trigger structure (12:30-16:00 outdoor stop for sun-exposed intense work on Worklimate HIGH-risk days); only the calendar window and citation differ per region.

Marks stopWork only when the region is one of the four confirmed regions, the date falls within that region's confirmed 2026 window, worklimateRiskLevel is HIGH, and the shift/time overlaps 12:30-16:00. Any other Italian region is left an explicit unknown rather than assumed covered or exempt, and a missing date leaves the in-force check unconfirmed rather than defaulting either way.

Inputs

Required inputs: none

Optional inputs: outdoor, outdoorSunExposed, italyRegion, date, worklimateRiskLevel, time, shiftStart, shiftEnd

Sources

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