read (someone) the riot act
US /riːd ðə ˈraɪət ækt/
UK /riːd ðə ˈraɪət ækt/

1.
dar uma bronca em, chamar a atenção de
to reprimand someone severely and warn them to improve their behavior
:
•
After he broke curfew again, his parents decided to read him the riot act.
Depois que ele quebrou o toque de recolher novamente, seus pais decidiram dar-lhe uma bronca.
•
The manager had to read the team the riot act after their poor performance.
O gerente teve que dar uma bronca na equipe após o desempenho ruim deles.