| LC control no. | sj2021061720 |
|---|---|
| Topical heading | Illegal immigration |
| Variant(s) | Illegal aliens Irregular migration Unauthorized immigration Undocumented immigration |
| See also | Emigration and immigration Human smuggling |
| Scope note | Here are entered works on the act of permanently or temporarily relocating across national borders without complying with the legal requirements of the destination country. When this heading is assigned to works on persons who immigrate illegally, the heading Noncitizens is also assigned. |
| Subject example tracing | Note under Noncitizens |
| Found in | International Organization for Migration. "International Migration Law: Glossary on migration", viewed online November 29, 2021: ("Irregular migration: Movement that takes place outside the regulatory norms of the sending, transit and receiving countries.) Poynter, Margaret, The uncertain journey 1992 |
| Invalid LCCN | sj2021051273 |
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