Fire Engineering Podcast Network

E2270 - Who’s Responsible When Firefighters Cross Into Mutual Aid?

Published: April 9, 2026

Duration: 36:17

Who is liable when firefighters cross into mutual aid? On this episode of Fire Service Court, John Murphy breaks down the "borrowed servant" doctrine. He explores how control, duration, equipment, and pay decide which agency is liable during mutual aid, mobilizations, and task-force deployments. Murphy details a tragic Illinois case, reviews OSHA findings, details a $31 million settlement, and explores the preventable failures. He lays out clear risk controls: written mutual-aid liability clauses, indemnification, ICS/NIMS command, cross-training, strict PAR and two-in/two-out enforcement, SCBA tracking, and robust documentation.

 

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