Methodology note
Create a right to switch off: calculation note
Scenario estimate showing gross costs, offsets and behavioural uncertainty; not an official costing.
Central fiscal result
+£0.3bn - Net public-finance impact in 2027-28
Low case: +£0.0bn. High case: +£1.5bn. Positive numbers are fiscal costs or borrowing pressure. Negative numbers are Exchequer savings or receipts.
Scenario and baseline
- Protect workers from routine work contact outside contracted hours, with employer duty guidance.
- Baseline is current law and published official data unless stated.
- Private business costs are excluded unless they affect tax or procurement.
- Target year is 2027-28, with later years shown separately.
Affected population
- Unit is employees and employers.
- No official affected-count estimate is used.
- Public-sector exposure uses ONS workforce counts.
- Private business cost is not fiscal unless taxed.
Gross impact
- Central public-sector HR and training cost is £0.15bn.
- Paid cover for essential contact adds £0.20bn.
- No broad compensation payments are included.
- Tax receipts are assumed unchanged.
Fiscal build-up, central case
- Public HR and training: +£0.15bn
- Paid cover for essential contact: +£0.20bn
- Enforcement and tribunal cost: +£0.05bn
- Offsetting productivity assumption: -£0.10bn
Central net impact: +£0.3bn in 2027-28.
Behaviour and pass-through
- Low case assumes guidance-led compliance.
- Central assumes some paid cover in public services.
- High case assumes broader disputes and cover.
- Employers may reduce off-hours contact or formalise on-call pay.
- No wellbeing saving is deducted.
Phasing
- 2026-27: +£0.1bn. Guidance only.
- 2027-28: +£0.3bn. First compliance year.
- 2028-29: +£0.2bn. Policies settle.
- 2029-30: +£0.2bn. Steady state.
Main source groups
- Department for Business and Trade, "Employment Rights Act 2025 - Economic Analysis" (2026): The ERA economic analysis estimates around £1bn annual direct business cost before social-care bargaining; provides official baseline costs and affected groups.
- Office for National Statistics, "Public sector employment, UK: December 2025" (2026): ONS estimates UK public-sector employment at about 6.19 million in December 2025; sets the population exposed to public-pay policies.
- Ministry of Justice, "Tribunal Statistics Quarterly: October to December 2025" (2026): Employment Tribunals received 13,000 single claims and had 58,000 open single cases in Q3 2025; shows enforcement capacity is already a binding risk.
- Autor, Kerr and Kugler, "Does Employment Protection Reduce Productivity?" (Economic Journal, 2007): Employment-protection changes can reduce productivity where firms face higher firing and adjustment costs; supports caution on policies that raise dismissal, scheduling or adjustment costs.
- OECD, "OECD Employment Outlook 2024" (2024): Used to support the baseline, affected-population sizing or behavioural assumptions in the illustrative scenario.
- DiNardo, Fortin and Lemieux, "Labor Market Institutions and the Distribution of Wages, 1973-1992" (Econometrica, 1996): Labour-market institutions can compress wage inequality through wage floors and bargaining power; useful for distributional channels, not for claiming free fiscal gains.
- Green Party of England and Wales, "Workers' Charter 2026" (2026): Used to define the pledge wording, policy scope and implementation scenario being modelled.