# mater semper certa est

> Roman-law principle which has the power of praesumptio iuris et de iure

**Wikidata**: [Q239710](https://www.wikidata.org/wiki/Q239710)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mater_semper_certa_est)  
**Source**: https://4ort.xyz/entity/mater-semper-certa-est


## References

1. Freebase Data Dumps. 2013