Football Federation Australia has stopped short of applying a points deduction against Western Sydney Wanderers after three flares were lit during Saturday's record-breaking Sydney derby.
FFA has announced it will extend a suspended three-points deduction, already hanging over the club's head, until the end of the 2016/17 A-League season.
The club was found guilty of bringing the game into disrepute for the use of pyro in February this year.
At the time Wanderers were threatened with a loss of competition points if there were any further infractions during the following 12 months.
Following submissions from the club the FFA has decided not to apply the penalty in the wake of the most recent incident, during which Tony Popovic's men were hammered 4-0 by crosstown rivals Sydney FC.
The governing body issued a show cause notice to Wanderers on Monday. The club has advised FFA they will not appeal the decision.
A-League boss Greg O’Rourke said: “Following the lighting of flares on Saturday night in a section of the Western Sydney Wanderers supporter area, the suspended sanction on the club which was initially enforced up until February 2017 will now be in place up until the end of the Hyundai A-League 2016/17 regular season.
“While we will always consider a range of factors in assessing the seriousness of any anti-social behaviour, the message is simple: If there’s a recurrence of the incident from last Saturday night involving flares identified to be let off in the Western Sydney Wanderers supporter area throughout the remainder of the regular season, FFA may well be left with no alternative other than to deduct points from the club.
“I have spoken with Western Sydney Wanderers CEO John Tsatsimas today and he has expressed his displeasure in what occurred on Saturday night and the Wanderers understand the seriousness of the situation.
“The club will reconnect with their members again this week given a few persons chose to ignore the communication and strong stance against the lighting of flares from John Tsatsimas, Head Coach Tony Popovic and captain Nikolai Topor-Stanley last Friday.”
O’Rourke stated FFA were continuing to investigate the incident from Saturday night and would continue to work with the club to stamp out the actions of a small minority.
“We will continue to work with the authorities and the venue to identify those responsible and proceed with the recently revised FFA banning procedures to ensure the actions of a few do not ruin the experience for the vast majority,” O’Rourke said.
Over 106,000 fans attended matches in Round 1, including an A-League attendance record of 61,880 at the Sydney Derby.