Template:UK Acts by year/doc

Category header template for the subcats of Category:United Kingdom Acts of Parliament by year Creates a navbox and parent cats.

Usage
Needs no parameters, because it reads the year from the category title

Parent categories

 * Category:United Kingdom Acts of Parliament by year
 * Category:YYYY in British law
 * Category:YYYY in British politics if it exists, otherwise
 * Category:YYYY in politics if it exists