thrown the book at

Gave maximum penalty

To throw the book at someone is to punish them as severely as possible, especially by charging them with every applicable offense or imposing the maximum penalty: The judge threw the book at him—twenty years without parole.

The book is the law or rulebook.

The phrase sometimes extends to any harsh treatment of an offender: When the school found out he'd been cheating, they threw the book at him.

Related

come down hard · justice · sentencing · lay down the law · read the riot act · fine · accountability · prosecution · retribution · verdict · make an example of · deterrence · incarceration · consequences · penalty · tough love · heavy hand · authority

Opposites
severity of punishment or legal treatment

thrown the book atlet off the hook

slapped on the wrist · let slide · cut some slack · pardoned · forgiven

accountability vs. exemption

thrown the book atlooked the other way

Deliberately avoided noticing

turned a blind eye · acquitted · exonerated · pardoned · swept under the rug

Family

throw, threw, throws, throwing, book, books, booked, booking, bookish

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G