
Bailiwick
Scope of Control
Use 'bailiwick' to describe someone's area of expertise or authority, often within a job.

Negotiating contracts is exclusively Robert's bailiwick.
Modern Specialty
'Bailiwick' is used metaphorically today to refer to a person's special interest or skill area.

Organic gardening is really Sarah's bailiwick.
Not Physical Space
In modern usage, 'bailiwick' refers more to abstract areas than physical locations.

Video game design is the programmer's bailiwick, not the physical office he works in.
Compare with
DomainFieldJurisdictionProvinceRealmSpecializationSphereTerritory
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