beat the rap

Idioms  

1. Escape punishment; win acquittal. For example, The youngsters were caught shoplifting, but somehow they were able to beat the rap. The rap in this idiom means “the legal charge against one.” [Slang; 1920s]

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Example Sentences

The alleged conspiracists appear to believe they can beat the rap, despite the already overwhelming amount of evidence Willis provided of their guilt in her 98-page indictment.

From Salon

He derides the charges as an “affront to American democracy” and vows to beat the rap.

From Seattle Times

In 1987, the sheriff drove to Mount Carmel, knocked on the door and said, "Vernon, want you to come on out now. Give up your guns. You beat the rap, and you can keep the guns."

From Salon

But Gotti beat the rap, and the big case became a huge defeat.

From Washington Post

Zenger managed to beat the rap, but a Pennsylvania man with the temerity in 1723 to state that King had no authority over him was fined, pilloried, paraded around while tied to a cart, whipped and imprisoned until the fine was paid.

From Salon