The following excerpt is from U.S. v. Kaletka, 988 F.2d 124 (9th Cir. 1993):
Even if the consenting third party does not in fact possess actual authority to consent, a warrantless search may be justified when the authorities have reasonable grounds to believe the consentor has apparent authority to consent.
Id. (citing United States v. Sledge, 650 F.2d 1075, 1077-78 (9th Cir.1981)).
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