The Welsh Championships

This is an Annual Competition with trophies awarded to the top Welsh Orienteer in each British Orienteering age class.

Eligibility
"3.1 An orienteer must be a member of WOA at the date of closure of normal entry to the championships and also on the date that the championships are held in order to be eligible for trophies and mementoes and comply with at least one of the following criteria:
    Birth - either self or one parent born in Wales;
    Residence - at least one year's current permanent residence in Wales."

from WOA Competition Rules and Guidelines (3 Feb. 2020) - effective for Welsh Championships 2021 onwards.

Previous Rules (and in effect for 2020 Championships) - (Rules (Jan. 2011) in PDF format)