core + legal ():

legislationDate

Defined in the legal.schema.org extension.
Canonical URL: http://schema.org/legislationDate

Thing > Property > dateCreated > legislationDate

The date of adoption or signature of the legislation. This is the date at which the text is officially aknowledged to be a legislation, even though it might not even be published or in force.

Usage: Fewer than 10 domains
Values expected to be one of these types
Date
Used on these types
Legislation
Super-properties
dateCreated

Source

http://data.europa.eu/eli/ontology#date_document

Acknowledgement

This entry is derived from the ELI ontology (European Legislation Identifier). ELI is an initiative of some national legislation publishers endorsed by EU countries and Institutions, to identify, describe and link legislation on the web, and is led by the ELI taskforce.

Schema Version 3.2