Guidance to ensure your new council is operational, secure, and legally compliant from vesting day. 

What “day one ready” means

The day one digital offer defines the minimum viable digital and technology services that must be operational, safe and legally compliant when a unitary council is formed. 

This isn’t full unitarisation, but a clear, achievable baseline that councils can deliver within local government reorganisation (LGR) timelines, positioning the organisation for longer-term transformation. 

For vesting day, we focused on being safe and legal, but also on what genuinely mattered to the organisation. That meant making sure finance worked, elections ran, staff could log in, and customers could still find what they needed. We didn’t try to transform everything, and in hindsight that was the right call. Residents didn’t care about shiny change – they just wanted bins collected and services to work.

Madeline Hoskin, Assistant Director for Technology, North Yorkshire Council 


 

The proven approach: a single front door

The most successful day one strategies focus on presenting residents with a unified experience, including a single website, phone number, and brand, while keeping existing systems running behind the scenes. This avoids the risk of rushing complex system migrations before vesting day. 

LGA research in 2025 with officers from unitary councils reinforced this approach. Councils typically delivered: 

  • a single council website front door (“veneer”) 
  • a single customer service phone number 
  • unified council branding and domain name 
  • redirects into legacy service portals (such as planning, housing, revenues and benefits) 
  • existing line-of-business systems left as-is temporarily 

Why this works 

This veneer approach delivers a “one council” experience without forcing early system migration, which can take up to five years to complete. It gives residents a single, trusted front door while allowing the council time to redesign services properly. It is fast, reliable, and achievable, allowing councils to meet day one deadlines. 

Many councils have used LocalGov Drupal to build their day one website quickly and cost effectively. It is an open-source platform built collaboratively by councils, now used by over 60 authorities.  

Find out more on the LocalGov Drupal website. 

Although our council had never previously used LocalGov Drupal, the platform offered exactly what this multi‑authority project needed. A dedicated microsite meant every council could confidently direct residents to the same authoritative information source. Because LocalGov Drupal is built for government publishing teams, we could move from initial planning to launch in under three weeks — even including training and first-time use. The platform enabled our communications team to create, edit and publish without technical reliance, keeping pace with rapidly evolving content requirements. Unpublished share links meant all nine councils could review content before it went live, avoiding lengthy email chains or duplicated sign-off processes. And working closely with our supplier ensured that, even under tight deadlines, the site met accessibility expectations and delivered a good user experience from day one.

Dave Richardson, ICT & Digital Services Business Manager, Newark and Sherwood District Council


Checklist: IT operational plan for vesting day and the 48 hours around it

T-24 hours 

  • Freeze non-critical changes 
  • Enable heightened monitoring 
  • Confirm duty rotas 
  • Conduct final access tests 
  • Send staff briefing 
  • Publish holding message on legacy sites 

T-0 (Go live) 

  • Switch to new domain 
  • Publish day one homepage 
  • Activate redirects 
  • Enable new phone number routing 

T+1 hour 

  • Confirm identity systems stable 
  • Check inbound mail flows 
  • Validate access to key systems 
  • Initiate incident-monitoring sweeps 
  • Confirm SOC alerting 

T+4 hours 

  • Review website analytics for unexpected drop-offs 
  • Check contact centre call types 
  • Validate payroll/HR/finance access 
  • Conduct cyber perimeter scan 

T+12 hours 

  • Consolidated update to the Programme SRO 
  • Publish staff update 

T+24 hours 

  • Hold operational review 
  • Update decision log 
  • Publish internal Q&A 

T+48 hours 

  • Confirm stability 
  • Provide initial lessons learned summary 

We pushed for a DDaT workstream within the wider LGR PMO, creating a cross-council group of leads. This helped us to have a bit of time and space to listen, collaborate and shape the approach together. We’ve built relationships quicker than we might have normally, set out high‑level DDaT ambitions, mapped systems and contracts, and started some early planning for implementation. This collective effort has influenced the wider programme, culminating in a dedicated DDaT chapter within proposals submitted to government.

Clare Evans, Director of Transformation, Tewkesbury Borough Council