I wonder if he is having second thoughts about working with a bunch of insane fascists.
In a letter to Falange and Manos Limpias, he tells them to tone it down and only include charges that they have any hope of actually proving.
The Falange's rambling charges accuse Garzon of a being a notorious leftist and injuring the honor of certain families by suggesting that crimes against humanity occurred.
Otherwise he says he will be forced deny their prosecution. Perhaps he is annoyed at the fact the he wrote a perfectly good indictment himself, and for some reason Falange was too stupid to just put their name on it and file it.
He gives them 24 hours to correct the charges.