Microsoft is disallowing itself, by refusing to implement ODF.
MA says that all the tires it uses on state vehicles must be round.
Microsoft, which has been making a fortune with its clunky 'octagon' tire design, protests, saying taxpayers, capitalism, and cute little puppy dogs will suffer if it is forced to make round tires.
If that sounds absurd, it's actually less absurd than the truth. All MS is worried about is other companies possibly benefiting because MA residents aren't locked into a MS file format.
Now-now...don't go talking sense to ol' Buzzy. That just ticks him off to the point that he starts calling everyone who disagrees with him "communists" and other silly things.