European member associations voiced complete solidarity with the boycott resolution aimed at blocking the private funding framework.
"FIFA cannot continue to use our sport to enrich themselves and their friends," added UEFA.
Individual national federations quickly aligned with the continental governing body to reinforce the protest against FIFA's leadership.
"The FIFA World Cup belongs to football and always will," said an FA spokesperson.
Additional British federations joined the movement, confirming total backing for the stand against commercial restructuring.
"Stands with UEFA and our fellow member associations," said an FAW spokesperson.
The collective resistance from UEFA, CONCACAF, and the AFC puts Infantino under unprecedented pressure ahead of the March 2027 presidential election.
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Under FIFA statutes, a motion of no confidence can be placed on the extraordinary congress agenda with support from just 20 percent of member associations, equating to 43 of the 211 total member nations.