Source: https://www.sl-employmentlaw.com/the-abridged-encyclopedia-of-labor-employment-law-for-immigratio.html
Timestamp: 2019-04-21 22:25:27+00:00

Document:
Must treat same as other persons similar in their ability or inability to work. 42 USC § 2000(e)(k); Lang v. Star Herald, 107 F.3d 1308 (8th Cir. 1997); 29 CFR § 1604.10(b).
No leave at all or insufficient leave may constitute discrimination under a disparate impact theory. 29 CFR § 1604.10(c).
Foreign Citizens Working in the U.S.
AGE DISCRIMINATION IN EMPLOYMENT ACT, 29 USC § 621 ET. SEQ.
The U.S. Supreme Court hasn’t decided this question. Hazen Paper Co. V. Biggins, 507 U.S. 604, 610 (1993).
AMERICANS WITH DISABILITIES ACT (ADA), 42 USC § 12101 ET. SEQ.
Illegal to discriminate against a qualified person with a disability; a record of the same, or regarded as having an impairment.
The Rehabilitation Act of 1973, which has a similar statutory scheme, does apply. 29 USC § 701 et seq.
Intermittent and Part Time Leave Permitted. 29 CFR § 828.203 et seq.
Leave is unpaid. 29 CFR § 825.207(a) et seq.
Employer must post notification of rights to family leave. 29 CFR § 825.300 et seq.
National Labor Relations Act (NLRA), 29 USC § 141, et seq.
Governs Unfair Labor Practices (ULP) by employers and unions. 29 USC § 158 et seq.
Employee Retirement Income Security Act (ERISA), 29 USC § 1001 et seq.
Fair Labors Standards Act (FLSA), 29 USC § 201 et. Seq.
Worker Adjustment & Retraining Notification Act ,(WARN), 29 USC § 2101 et seq.
Equal Pay Act (EPA), 29 USC § 206 et seq.

References: § 2000
 v. 
 § 1604
 § 1604
 § 621
 V. 
 § 12101
 § 701
 § 828
 § 825
 § 825
 § 141
 § 158
 § 1001
 § 201
 § 2101
 § 206