Professions like medicine, nursing, and engineering are effectively given
monopolies over fields of practice because (or so the story goes) their work is so complex, and requires such nuanced judgment, that only the members of the profession itself are qualified to set standards and to adjudicate violations.
Not exact matches
In the
field of pedagogy, the charlatans have the house, and they have the house because they have had
monopoly control
over a captive audience for 150 years.
Located among the rice
fields in the city of Mitsuke in Niigata, the relatively unknown company has a complete
monopoly over making machines that can manufacture OLED panels.