This phrase suggests a strong disapproval of someone's actions, often in a formal or serious manner. When the project failed, the committee hauled the manager over the coals for poor leadership.
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Not Literal
This idiom is figurative and does not involve actual coals; it describes a verbal, not physical, scolding. The teacher didn't literally haul him over the coals; she just gave him a stern lecture about plagiarism.
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Authority Figures
Often used when someone in a position of authority is scolding or reprimanding someone below them. The veteran player hauled the rookie over the coals for not following the team strategy.