statutory
Statutory (adj) means Required, defined, or governed by a specific law rather than by custom or agreement. Example: “Landlords have a statutory duty to keep the gas appliances in their rented homes safe.”
How to use statutory
Learner’s notesIn plain EnglishSet down in law — as opposed to just being normal practice or a private agreement.
Fill the gap
Can you complete this real example?
Landlords have a _____ duty to keep the gas appliances in their rented homes safe.
Etymology
From statute + the adjective-forming suffix -ory.