Be somebody’s department

usgb
phrase

To be someone's area of knowledge, responsibility, or expertise.

Anna is our marketing expert. If you have any questions about the new ad campaign, that's her department.
Visual representation of "be somebody’s department" - To be someone's area of knowledge, responsibility, or expertise

Often appears as...

  • that's not my department
  • it's her department

Usage tips

Idiomatic

Definition 1 of 1
Visual representation of "be somebody’s department"
LampPro Tip 1/3

Responsibility Hint

Suggests who should handle a task without giving direct orders.

Illustration for Responsibility Hint
You're good with numbers, so this budget report is your department.
LampPro Tip 2/3

Expertise Indicator

Implies someone has special skills or knowledge in an area.

Illustration for Expertise Indicator
Talk to Rachel about the problem, it's her department.
LampPro Tip 3/3

Polite Refusal

A way to decline tasks that are outside one's role in a polite manner.

Illustration for Polite Refusal
I don't handle client accounts, that's not my department.
Visual representation of the word "Be somebody’s department"

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