# died more than 80 years ago

> method for determining copyright status of a creator

**Wikidata**: [Q97971374](https://www.wikidata.org/wiki/Q97971374)  
**Source**: https://4ort.xyz/entity/died-more-than-80-years-ago

## Summary
"Died more than 80 years ago" is a heuristic method used to determine the copyright status of a creator, specifically for works where the author's death occurred at least 80 years prior. This rule applies in jurisdictions with a post-mortem auctoris (PMA) term of 80 years or shorter, ensuring that works by such creators are in the public domain.

## Key Facts
- A heuristic for determining copyright status of a creator.
- Used in countries with a post-mortem auctoris term of 80 years or less.
- Applies to works where the author(s) died 80 years or more ago.
- Results in the expiration of copyrights on those works.
- Distinct from similar rules like "died more than 50 years ago" or "died more than 100 years ago."
- Part of broader post-mortem auctoris legal frameworks.
- Aliases include "mort il y a plus de 80 ans" and "morte il y a plus de 80 ans."

## FAQs
### Q: What does "died more than 80 years ago" mean in copyright law?
A: It refers to a rule where works by authors who died at least 80 years prior are considered in the public domain, meaning their copyrights have expired.

### Q: Which countries use this rule?
A: This heuristic applies in jurisdictions with a post-mortem auctoris term of 80 years or shorter.

### Q: How does this differ from other PMA rules?
A: Unlike rules like "died more than 50 or 100 years ago," this specific rule applies to authors who died 80 years or more ago.

### Q: What happens to works under this rule?
A: Copyrights on those works expire, making them freely usable without permission.

### Q: Is this rule universal?
A: No, it only applies in countries with an 80-year or shorter PMA term.

## Why It Matters
The "died more than 80 years ago" rule is a critical component of copyright law, particularly in jurisdictions with shorter post-mortem auctoris terms. It ensures that works by authors who died decades ago enter the public domain, promoting access to cultural heritage. This rule balances the interests of creators' heirs with the public's right to use and build upon cultural works. It is especially relevant in countries where copyright terms are shorter, such as France, where the PMA term is 70 years. By defining a clear threshold, this heuristic helps legal systems determine when works can be freely used, fostering innovation and education.

## Notable For
- Serves as a specific threshold for copyright expiration in certain jurisdictions.
- Part of the broader post-mortem auctoris legal framework.
- Distinct from other PMA rules like "died more than 50 or 100 years ago."
- Ensures works by deceased authors enter the public domain after 80 years.
- Used in countries with shorter copyright terms, such as France.

## Body
### Definition and Scope
"Died more than 80 years ago" is a heuristic method used to determine the copyright status of a creator. It applies to works where the author(s) died at least 80 years prior, resulting in the expiration of copyrights. This rule is part of the post-mortem auctoris (PMA) framework, which varies by jurisdiction.

### Jurisdictional Application
The heuristic applies only in countries with a PMA term of 80 years or shorter. Examples include France, where the PMA term is 70 years. In these jurisdictions, works by authors who died 80 years or more ago are considered in the public domain.

### Comparison to Other Rules
This rule is distinct from similar heuristics like "died more than 50 years ago" or "died more than 100 years ago." Each rule applies to different timeframes, reflecting varying legal standards across jurisdictions.

### Legal Implications
The rule ensures that works by deceased authors enter the public domain after a set period, promoting access to cultural heritage. It balances the interests of creators' heirs with the public's right to use and build upon cultural works.

### Aliases and Terminology
The heuristic is also referred to as "mort il y a plus de 80 ans" (French for "died more than 80 years ago") and "morte il y a plus de 80 ans" (feminine form). These terms are used in legal and scholarly contexts to describe the rule.