Is it legal for employer to ask for passport?

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Tags

1. #citizenship
2. #employer
3. #accept
4. #because
5. #contract
6. #example
7. #government
8. #refuse
9. #unless
10. #proficiency
11. #authorized
12. #document
13. #limit
14. #passport
15. #required
16. #limited
17. #english
18. #reverifying
19. #citizens
20. #demand
21. #specific