(TMZ) - Justin Bieber's gonna face the full wrath of the law after his arrest for DUI and drag racing ... so says the top dog in Miami Beach, Mayor Philip Levine.
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Shortly after Justin's bust, Hizzoner was in Washington D.C. for a conference ... and told TMZ folks in his city won't stand for Bieber or anyone else recklessly speeding while drinking and driving.
[Justin Bieber arrested for DUI, drag racing, & resisting arrest]
And if Bieber thinks he's gonna get special treatment while he's in custody -- the Mayor's got a strong opinion about that ... though he left a little wiggle room.
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He's a politician.
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