CFR › Title 29 › Part 520 Part 520 — Employment Under Special Certificate of Messengers, Learners (Including Student-Learners), and Apprentices Subpart B — What are the General Provisions Governing the Employment of Messengers, Learners (Including Student-Learners), and Apprentices at Subminimum Wages? Subpart D — Messengers, Learners (Excluding Student-Learners), and Apprentices § 520.400 — Who are messengers, learners, and apprentices? § 520.401 — Are there any industries, occupations, etc. that do not qualify for a certificate to employ messengers, learners, or apprentices at subminimum wages? § 520.402 — How do I obtain authority to employ messengers, learners, or apprentices at subminimum wages? § 520.403 — What information is required when applying for authority to pay less than the minimum wage? § 520.404 — What must I demonstrate in my application for a messenger, learner, or apprentice certificate to receive a favorable review? § 520.405 — Must I notify my employees that I am applying for a certificate to employ messengers and/or learners at subminimum wages? § 520.406 — What happens once I have submitted my request for authorization to pay messengers, learners, or apprentices subminimum wages? § 520.407 — What is the subminimum wage for messengers and what must I do to comply with the terms of my certificate? § 520.408 — What is the subminimum wage for learners and what must I do to comply with the terms of my certificate? § 520.409 — When will authority to pay apprentices special minimum wages become effective and what is the special minimum wage rate? § 520.410 — How long does a messenger, learner, or apprentice certificate remain in effect? § 520.411 — Does a certificate authorizing payment of subminimum wages to messengers and/or learners remain in effect during the renewal process? § 520.412 — What records, in addition to those required by Part 516 of this chapter and section 520.203 of this part, must I keep relating to the employment of messengers, learners, or apprentices under special certificate? Subpart E — Student-Learners