# Italy Working Day

> Checks a date against the Saturday-Sunday weekend baseline and exact 2026-2027 authority events.

- Calculator id: `italy-public-working-day` · Category: Everyday Life (`everyday`) · Tool name: `check_it_working_day`
- Canonical page: https://tttkmbb.com/everyday/italy-public-working-day · This document: https://tttkmbb.com/everyday/italy-public-working-day.md · JSON definition: https://tttkmbb.com/everyday/italy-public-working-day.json

## Purpose

Checks a date against the Saturday-Sunday weekend baseline and exact 2026-2027 authority events.

**Use when:** You need a deterministic Italy Italy nationwide statutory/public holidays for 2026-2027 result.

**Do not use when:** Regional, municipal, local patron-saint, school, bank, sector, collective-agreement and employer-specific schedules are not inferred.

## Example user requests

- Italy: Republic Day.
- Italy: Easter Monday.


## Input

| Parameter | Type | Unit | Required | Description |
| --- | --- | --- | --- | --- |
| `date` | date |  | required | Gregorian date in Italy coverage. |

## Output

| Field | Type | Unit | Description |
| --- | --- | --- | --- |
| `territory` | string |  | IT (Italy). |
| `territory_name` | string |  | Italy |
| `weekday` | string |  | Gregorian weekday. |
| `is_working_day` | boolean |  | Monday-Friday with no event in this pinned authority scope. |
| `day_type` | string |  | Deterministic classification: official_weekend, regular_workday, or the first published authority event kind. |
| `holiday_names` | string_list |  | Events applying on the date. |
| `holiday_kinds` | string_list |  | Authority event classifications. |
| `holiday_details` | list |  | Structured event details, including partial-day notes where published. |
| `calendar_scope` | string |  | Italy nationwide statutory/public holidays for 2026-2027 |
| `holiday_policy` | string |  | National statutory holidays are preserved; Sundays are handled by the Monday-Friday baseline and local patron days are not inserted. |
| `substitute_day_policy` | string |  | No nationwide substitute-day closure is inferred when a national holiday falls on a weekend. |
| `calendar_profile` | string |  | italy-public-holidays |
| `dataset_version` | string |  | it-national-holidays-2026-2027.1 |
| `sources` | list |  | Authority and legislation sources. |

## Formula

`is_working_day = not an official Saturday/Sunday weekend date and no exact authority event`

Apply the pinned authority event table over the declared weekday baseline; do not infer uncovered employer or regional schedules.

## Data Sources

- Italian Government – State Ceremonial Office: festive days — https://presidenza.governo.it/ufficio_cerimoniale/cerimoniale/giornate.html (government_calendar_reference)
- Normattiva – Law 27 May 1949 no. 260 — https://www.normattiva.it/atto/caricaDettaglioAtto?atto.codiceRedazionale=049U0260&atto.dataPubblicazioneGazzetta=1949-05-31&tipoDettaglio=vigente (government_law)
- Italian Ministry of Labour – holiday-day rules — https://www.lavoro.gov.it/temi-e-priorita-rapporti-di-lavoro-e-relazioni-industriali/focus/disciplina-del-rapporto-di-lavoro-triennio-2020-2022 (government_guidance)

Data freshness: `static`. Refresh after the Italy authority publishes a new schedule.

## API

- `GET https://tttkmbb.com/api/v1/calculate/italy-public-working-day?date=…`
- `POST https://tttkmbb.com/api/v1/calculate/italy-public-working-day` with JSON body `{"inputs": {…}}`
- Response: unified envelope (`success`, `request`, `result.values`, `result.units`, `sources`, `freshness`, `timestamp`, `next_actions`, `links`); see https://tttkmbb.com/docs/response-format.md
- Schema: https://tttkmbb.com/api/v1/calculators/italy-public-working-day · OpenAPI operationId `check_it_working_day` in https://tttkmbb.com/openapi.json
- Authentication: none. Rate limit: fair use, see https://tttkmbb.com/docs/rate-limits.md.

## MCP

- Server: `https://tttkmbb.com/mcp` (Streamable HTTP, JSON-RPC 2.0, no auth)
- Tool:  `run_calculator` with `{"calculator_id": "italy-public-working-day", "inputs": {…}}`

## Example

- Republic Day: inputs `{"date":"2026-06-02"}` → `{"is_working_day":false,"day_type":"national_holiday"}`
- Easter Monday: inputs `{"date":"2027-03-29"}` → `{"is_working_day":false,"day_type":"national_holiday"}`

```
GET https://tttkmbb.com/api/v1/calculate/italy-public-working-day?date=2026-06-02
```

## Limitations

Regional, municipal, local patron-saint, school, bank, sector, collective-agreement and employer-specific schedules are not inferred. Apply the pinned authority event table over the declared weekday baseline; do not infer uncovered employer or regional schedules. All values are computed from the formula above; no measurement or live data is involved.

## FAQ

**Does this include local patron-saint days?**

No. The package is nationwide only; local, regional, school, bank, sector and employer schedules require separate evidence.

## Related

- [Add Italy Working Days](https://tttkmbb.com/everyday/italy-public-add-working-days.md) — Offset through the same authority package.