29 CFR 1606.7 : Labor (§ 0.735-1 To Parts 4908-4999) — (Part 900 To Parts 1692-1699) — Regulations Relating To Labor (Continued) (Part 900 To Parts 1692-1699) — Equal Employment Opportunity Commission (§ 1600.101 To Parts 1692-1699) — Guidelines On Discrimination Because Of National Origin (§ 1606.1 To § 1606.8) — Speak-English-only rules.