705 F. App'x 597
9th Cir.2017Background:
- Jose Arteaga-Ruiz was removed from the United States in 2007 after federal immigration agents concluded he was a non‑citizen; he later sued under the Federal Tort Claims Act (FTCA) alleging negligent/wrongful failure to discover his U.S. citizenship.
- The district court dismissed his FTCA claims for lack of subject‑matter jurisdiction under the FTCA’s discretionary function exception; Arteaga‑Ruiz appealed.
- The agents had collected and recorded information relevant to Arteaga‑Ruiz’s status and he admitted non‑citizenship during their investigation.
- Arteaga‑Ruiz contended (1) a decision not to investigate at all is not protected by the discretionary function exception and (2) agents lacked authority to arrest, detain, or deport a U.S. citizen, so they had no discretion to act.
- The Ninth Circuit considered whether the agents’ investigative choices were discretionary and grounded in policy concerns (the two Berkovitz prongs) and whether the arrest/detention/deportation could be separated from the investigative conduct.
Issues:
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether the discretionary function exception bars FTCA claims for the agents’ investigation/decision‑making | Arteaga‑Ruiz: agents’ failure to discover citizenship was non‑discretionary and thus not covered | U.S.: agents’ investigative methods and choices were discretionary and policy‑based | Held: barred — the investigation involved judgment and was susceptible to policy analysis |
| Whether a decision to conduct no investigation at all is protected | Arteaga‑Ruiz: an outright failure to investigate is not discretionary | U.S.: the record shows agents did collect and record information and exercised judgment in scope/method | Held: dismissed — plaintiff alleged agents did perform investigative acts and points to no required additional steps |
| Whether agents’ lack of authority to act against a citizen removes discretion | Arteaga‑Ruiz: agents couldn’t lawfully arrest/deport a U.S. citizen, so their conduct wasn’t discretionary | U.S.: arrest/detention/deportation cannot be separated from investigative discretion | Held: discretion remains — the challenged conduct (investigation leading to removal) is of the kind the exception protects |
| Whether the FTCA law‑enforcement proviso affects the outcome | Arteaga‑Ruiz: (raised but not developed on appeal) | U.S.: (not addressed on appeal) | Held: not addressed — appellate court declined to consider an issue not properly before it |
Key Cases Cited
- Berkovitz v. United States, 486 U.S. 531 (1988) (establishes two‑part test for discretionary function exception)
- Green v. United States, 630 F.3d 1245 (9th Cir. 2011) (discretion exists where officers retain judgment in investigatory choices)
- Nurse v. United States, 226 F.3d 996 (9th Cir. 2000) (investigative decisions are susceptible to policy analysis)
- Sabow v. United States, 93 F.3d 1445 (9th Cir. 1996) (investigations require consideration of political and social circumstances)