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Retained Duty System: Retainer fee increase from 1 Jan 2025


As part of the 2024 pay agreement, the National Joint Council for Local Authority Fire & Rescue Services amended the Grey Book Retained Duty System (RDS) retainer fee. The agreed retainer fee structure applies from 1 January 2025.

These frequently asked questions are provided by the National Employers to assist FRSs in understanding the wording and intent of the agreement reached and provide a bit more guidance which we hope is helpful.

The new Grey Book wording (from 1 January 2025)

The annual retainer for an employee providing full cover (which is defined as cover of at least 120 hours per week) is 15 per cent of the appropriate annual basic pay.

Bands where an employee provides cover for less than 120 hours per week
Up to and including 30 hours per week, 5%
from 31 hours per week and up to and including 60 hours per week, 7.5%
from 61 hours per week and up to and including 90 hours per week, 10%
from 91 hours per week and up to and including 119 hours, 12.5%
Full cover (120 hours a week) 15%