Williams was shown a red card by referee, John Lacey, in the 24th minute of the Cardiff Blues v Montpelier match for an alleged dangerous tackle on the Montpellier scrum half, Benoit Paillaugue
The Blues scrum half will now travel to Dublin on Thursday for the hearing. Jeremy Summers (England) has been appointed as the independent Judicial Officer for the hearing. The decision will be communicated in advance of this weekend's Round 4 matches.
The drama of Guinness PRO12 rugby returns this Saturday afternoon (kick-off 5.15pm) as Cardiff Blues tackle Munster Rugby at BT Sport Cardiff Arms Park - and you can be part of this massive match day with tickets still on sale!
Cardiff Blues Supporters Club (CBSC) joined forces with Aberdare RFC to hold a Balloon Race fundraiser for Owen Williams on Sunday (November 9). The day coincided with a mini rugby tournament and 1,000 balloons were sold to raise money for Owen's fund.