# Chile Working Day

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

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

## Purpose

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

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

**Do not use when:** This package covers Chile's nationwide statutory/public-holiday layer over a Saturday-Sunday baseline. Regional/local holidays, school, bank, private-employer, sector and collective-agreement schedules are not inferred. Commerce mandatory-rest exceptions are preserved as provenance but are not generalized to every worker. Future annual dates require refreshed official evidence.

## Example user requests

- Chile: Chile Labour Day.
- Chile: Chile ordinary working day.
- Chile: Chile winter-solstice Indigenous Peoples Day.


## Input

| Parameter | Type | Unit | Required | Description |
| --- | --- | --- | --- | --- |
| `date` | date |  | required | Gregorian date in Chile's pinned 2026 nationwide statutory/public-holiday coverage. |

## Output

| Field | Type | Unit | Description |
| --- | --- | --- | --- |
| `territory` | string |  | CL (Chile). |
| `territory_name` | string |  | Chile |
| `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 |  | Chile nationwide statutory/public holidays for 2026 |
| `holiday_policy` | string |  | Chile_Ley_2977_plus_related_statutory_and_labour_rules |
| `substitute_day_policy` | string |  | Published_2026_Ley_19668_and_Ley_20299_weekday_rules_are_included; future_or_regional_transfers_are_not_inferred |
| `calendar_profile` | string |  | chile-public-holidays |
| `dataset_version` | string |  | cl-national-holidays-2026.1 |
| `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

- Chile BCN Ley 2.977 — https://www.bcn.cl/leychile/Navegar?idNorma=23639&idParte= (government_official_legislation)
- Chile BCN Ley 19.973 — https://www.bcn.cl/leychile/Navegar?idLey=19973 (government_official_legislation)
- Chile Ley 20.629 — https://www.leychile.cl/navegar?idNorma=1043726 (government_official_legislation)
- Chile BCN Ley 19.668 — https://www.bcn.cl/leychile/Navegar?idNorma=160270 (government_official_legislation)
- Chile Ley 20.299 — https://bcn.cl/FDvy8m (government_official_legislation)
- Chile Ley 21.357 — https://www.leychile.cl/navegar?idNorma=1161743&tipoVersion=0 (government_official_legislation)
- Chile Dirección del Trabajo – Fiestas Patrias 2026 — https://www.dt.gob.cl/portal/1627/w3-article-129700.html (government_agency_notice)
- Chile Dirección del Trabajo – 1 May 2026 — https://www.dt.gob.cl/portal/1627/w3-article-129244.html (government_agency_notice)

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

## API

- `GET https://tttkmbb.com/api/v1/calculate/chile-public-working-day?date=…`
- `POST https://tttkmbb.com/api/v1/calculate/chile-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/chile-public-working-day · OpenAPI operationId `check_cl_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": "chile-public-working-day", "inputs": {…}}`

## Example

- Chile Labour Day: inputs `{"date":"2026-05-01"}` → `{"is_working_day":false,"day_type":"mandatory_rest_holiday"}`
- Chile ordinary working day: inputs `{"date":"2026-09-14"}` → `{"is_working_day":true,"day_type":"regular_workday"}`
- Chile winter-solstice Indigenous Peoples Day: inputs `{"date":"2026-06-21"}` → `{"is_working_day":false,"day_type":"national_public_holiday"}`

```
GET https://tttkmbb.com/api/v1/calculate/chile-public-working-day?date=2026-05-01
```

## Limitations

This package covers Chile's nationwide statutory/public-holiday layer over a Saturday-Sunday baseline. Regional/local holidays, school, bank, private-employer, sector and collective-agreement schedules are not inferred. Commerce mandatory-rest exceptions are preserved as provenance but are not generalized to every worker. Future annual dates require refreshed official evidence. 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 cover every Chilean region?**

No. It is the nationwide statutory/public-holiday layer; regional and local holidays require separate evidence.

**Are commerce mandatory-rest holidays the same as every worker's day off?**

No. The event metadata preserves the commerce scope and statutory exceptions; it does not infer a universal private-employer or sector closure.

**Are future years included?**

No. The package pins 2026 only and must be refreshed from official legislation and agency notices.

## Related

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