www.canadaone.org/category/notes/ As has told, in the present state of affairs there are some variants of actions. It is possible to withdraw the statement, and to receive return of consular gathering, then a tax the new. It is possible to put in also the statement on the appeal in Federal court of Canada as it is a lot of the reasons for contest of retroactive introduction of new rules.According to the lawyer, the entered changes essentially differ from what the Canadian authorities have declared in March of 2008. Also, procedure of changes with return action is unauthorized. In 2002 the immigration authorities of Canada have already tried to enter the new law , but have come to grief in court. It became the important precedent.