Legislation Year field
A date used for legislation instruments.
regDateGrp/regDate[@role="legisYear"]
Do not capture the content of the Legislation Year
field in the
country element identifying the country to which the legislation
applies.
The format is usually a four-digit year, but can contain additional text. For example:1986 (as amended up to 2007)
In this case, capture the original year in this element, and use the amended date instead.