noun
terms of service; terms of use; terms and conditions
Refers to the legal agreement between a service provider and its users, commonly seen on websites and apps.
このサイトを利用する前に、利用規約をお読みください。
Please read the terms of service before using this site.
利用規約に同意しないと、サービスを利用できません。
You cannot use the service unless you agree to the terms and conditions.
規約 is a broader term for rules or agreements, while 利用規約 specifically refers to terms governing the use of a service.
Compound of 利用 (use) and 規約 (rules/agreement).