A settlement offer has been approved by one of the smaller unions contending in the protracted conflict with train companies.
The 3,000 members of the Transport Salaried Staffs' Association (TSSA) reportedly agreed to an offer that included a two-year pay increase of 9%.
The TSSA had accepted Network Rail's offer in December to end its conflict with that business.
The union decided not to hold elections for additional industrial action.
The RMT and Aslef unions, which are still at odds, are both larger than the TSSA. .
The union claimed that in addition to promises regarding job security and thorough consultation regarding any potential changes to terms and conditions, it had also secured an improved pay agreement.
With the two-year pay agreement, there will be a minimum increase of £1,750 in 2022/2023 and a minimum increase of 5% and 4%, respectively.
In accordance with the agreement, no mandatory layoffs of certain staff grades, including station-based employees and all on-board personnel, will take place until the end of 2024.
Included in the agreement are the following train operators: Avanti West Coast, East Midlands Railway, Govia Thameslink Railway, Greater Anglia, Great Western Railway, Northern Trains Limited, South Western Railway, and TransPennine Express.
The TSSA stated that it remained opposed to the suggested closure of ticket offices.
The latest offers from the rail industry were turned down by the RMT union earlier this month.
RMT boss Mick Lynch referred to the proposals as "dreadful," despite Network Rail and the train companies' group calling them their "best and final."