CFR > Title 5 - Administrative Personnel > CHAPTER I—OFFICE OF PERSONNEL MANAGEMENT > SUBCHAPTER B—CIVIL SERVICE REGULATIONS (parts 110 to 990) > PART 330—RECRUITMENT, SELECTION, AND PLACEMENT (GENERAL) > SUBPART E—Restrictions To Protect Competitive Principles (§330.501 to §330.505) > 330.505—Nonapplicability to persons within reach on registers.