"false for" is correct and can be used in written English.
For example, "The statement was proven false for all of the test subjects."
It's just totally false for him to stand up here and say that.
(PolitiFact called the spot false for taking one of the comments terribly out of context).
This assumption is common in financial theory, but it is often false for real markets.
Facts that have been exposed as false, for instance, are rendered "inoperative".
This expression is not valid, since it is true for some relations but false for others.
They just love to run," is false for any competition except toddler relays.
It is false for Mr. Nader to say that Al Gore and George W. Bush are indistinguishable.
He does not seek absolutes; things aren't absolutely true or absolutely false, but true or false "for the most part".
Sally's plea -- "I want my mom back" -- rings false, for it appears that she never had her in the first place.
This must have rung false for audience members, who travel daily along Kampala's dirt roads, and many of whom live without access to basic amenities.
These commercials are just as false, for President Obama is not proposing government-run health care — just a public insurance element in the mix.
