Then he is not familiar with the Streisand Effect.
Streisand Effect doesn’t apply here, because he’s not attempting to censor or remove information, but to add information so that both the arrest and the exoneration are publicized.
Expunging his arrest record and then attempting to have articles about the arrest removed would be Streisanding. It would be a hopeless and rack up lots of legal fees, much like Babs did. Her lawyers laughed all the way to the bank.