The 21-year old Kiwi has been issued a 12-month travel ban to the UK; due to a mistake which came about when he came over for the World Youth Championship this month.
Irwin was issued with a one-way ticket by his management to the UK and was immediately sent back to New Zealand as a result and this has now caused further problems.
A replacement player will be announced in due course with Haupai Puha potentially in line to make his World Championship debut.
This is due to him leading the DPNZ Order of Merit, it could either be him or Craig Ross who lost out in the final of the qualifier to Irwin.
https://twitter.com/DanDartsDawson/status/1063364401019977728