The Football Federation of Australia will contact Fifa after Dick Advocaat penned a new deal with Zenit St Petersburg.
Advocaat has signed a one-year contract with the recently-crowned Russian champions, despite agreeing to take over as Australia's next coach in time for the start of the 2010 World Cup.
FFA boss Ben Buckley has confirmed that a case has been prepared, and the federation will soon contact Fifa about the Dutchman's actions.
"We put a lot of hard work and effort into securing his services and to be told on the eve of the World Cup campaign that he was not going to fulfil his contract is very disappointing," Buckley told the Sydney Morning Herald.
"We've now prepared our case, we intend to go to Fifa, and I think this goes beyond the issue of just compensation."
Advocaat has offered his apologies to the FFA, but explained that the substantial financial offer from Zenit was too good to turn down.
"I definitely feel so sorry but at the same time you have to take a decision in life that is quite difficult to do so," he told the Sydney Daily Telegraph.
"I couldn't refuse this offer. It was quite a lot of money, to be honest. It was double."

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| Time | Fixture |
|---|---|
| Saturday 21st November | |
| Barclays Premier League | |
| 12:45 | Liverpool vs Man City |
| 15:00 | Birmingham vs Fulham |
| 15:00 | Burnley vs Aston Villa |
| 15:00 | Chelsea vs Wolverhampton |
| 15:00 | Hull vs West Ham |
| 15:00 | Sunderland vs Arsenal |
| 17:30 | Man Utd vs Everton |
| Sunday 22nd November | |
| Barclays Premier League | |
| 13:30 | Bolton vs Blackburn |
| 15:00 | Tottenham vs Wigan |
| 16:00 | Stoke vs Portsmouth |
| Wednesday 25th November | |
| Barclays Premier League | |
| 19:45 | Hull vs Everton |
| 20:00 | Fulham vs Blackburn |
| Saturday 28th November | |
| Barclays Premier League | |
| 15:00 | Blackburn vs Stoke |
| 15:00 | Fulham vs Bolton |
| 15:00 | Man City vs Hull |
| 15:00 | Portsmouth vs Man Utd |
| 15:00 | West Ham vs Burnley |
| 15:00 | Wigan vs Sunderland |
| 17:30 | Aston Villa vs Tottenham |
| Sunday 29th November | |
| Barclays Premier League | |
| 12:00 | Wolverhampton vs Birmingham |
| Time | Result |
|---|---|
| Monday 9th November | |
| Barclays Premier League | |
| Liverpool 2 - 2 Birmingham | |
| Sunday 8th November | |
| Barclays Premier League | |
| Hull 2 - 1 Stoke | |
| Wigan 1 - 1 Fulham | |
| Chelsea 1 - 0 Man Utd | |
| West Ham 1 - 2 Everton | |
| Saturday 7th November | |
| Barclays Premier League | |
| Aston Villa 5 - 1 Bolton | |
| Blackburn 3 - 1 Portsmouth | |
| Tottenham 2 - 0 Sunderland | |
| Wolverhampton 1 - 4 Arsenal | |
| Man City 3 - 3 Burnley | |
| Wednesday 4th November | |
| Barclays Premier League | |
| West Ham 2 - 1 Aston Villa | |
| Sunday 1st November | |
| Barclays Premier League | |
| Birmingham 0 - 0 Man City | |
| Saturday 31st October | |
| Barclays Premier League | |
| Arsenal 3 - 0 Tottenham | |
| Everton 1 - 1 Aston Villa | |
| Fulham 3 - 1 Liverpool | |
| Burnley 2 - 0 Hull | |
| Stoke 2 - 2 Wolverhampton | |
| Portsmouth 4 - 0 Wigan | |
| Man Utd 2 - 0 Blackburn | |
| Sunderland 2 - 2 West Ham | |
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