USA: An arbitration has blocked a BNSF structured-rest change that would have replaced negotiated 12/24/36-hour rest elections for engineers in pool service on former Montana Rail Link territory.

BNSF and Montana Rail Link locomotives hauling a freight train through Mullan Pass.
BNSF and Montana Rail Link locomotives hauling a Laurel–Pasco train over Greenhorn Trestle at Mullan Pass. Illustrative photo. Photo: Scott Hiddelston, CC BY 3.0.

Rest elections remain protected

Public Law Board No. 8083 ruled on August 6, 2026, in favor of the Brotherhood of Locomotive Engineers and Trainmen after BNSF sought to use Enhanced Customer Service provisions under Article IX of the 1996 BLET National Agreement.

The dispute followed a BNSF ECS notice issued on June 15. BLET challenged the proposal, arguing that the negotiated provision was a rest-selection rule rather than a calling rule.

According to BLET’s account of the award, the Board agreed with that distinction. A calling rule concerns the mechanics of contacting and assigning an available employee, while the provision at issue determines when an engineer’s protected period of unavailability ends.

In practical terms, the disputed rule gives covered pool employees a negotiated choice among 12-, 24-, or 36-hour rest periods that define when their protected unavailability ends. Because the Board found that rest-selection provisions were not among the work rules Article IX allows a carrier to relax, BNSF cannot implement the proposed ECS service period replacing those elections.

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Award is confined to former MRL pool service

The 12/24/36 arrangement predates the current dispute. When BLET announced the BNSF-MRL implementing agreement in 2022, it said current pool runs and the 12-24-36 rest option for pool employees would be maintained. The broader implementing and protective agreements were then described as governing approximately 500 BLET members working for MRL.

That figure should not be treated as the number covered by the August 2026 award. BLET describes the arbitration more narrowly as applying to engineers working in pool service on former Montana Rail Link territory, and its announcement does not give a current count of affected engineers or say the ruling applies across BNSF’s system.

The geography has also changed administratively since the 2022 agreement. Montana Rail Link discontinued active rail operations on January 1, 2024, and BNSF now operates the former lines as the MRL Subdivision of its Montana Division.

The immediate result is therefore specific: BNSF cannot use the proposed ECS service period to replace the negotiated structured-rest elections for the pool-service engineers covered by this dispute.

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