From temporary staffing to long-term workforce stability

As a large council with over 3000 employees, Walsall Council requires temporary workers to ensure service continuity amid fluctuating demands. To manage this effectively, the council requires clear oversight of temporary worker usage, spend, tenure lengths, and the overall effectiveness of temporary agency placements.

It is vital that they have visibility in relation to this data to ensure cost management, workforce stability and appropriate use of temporary roles. The council require a transparent, data driven approach to understanding its temporary workforce, reducing unnecessary expenditure and improving opportunities for workers seeking permanent roles.

Working in line with the WMTemps framework, Opus People Solutions supported Walsall Council to build closer relationships with hiring managers, improve visibility of temporary workforce usage and better understand each directorate’s workforce requirements.

The goal was to identify inefficiencies and improve transparency around temporary worker tenure and usage. A key opportunity identified was the significant number of long term temporary workers already embedded in roles who could transition to permanent employment if required.

These would be at no cost to the council due to WMTemps’ no fee temp to perm policy after 12 weeks. The task involved designing a clear, structured approach to reviewing temporary workers, exploring temp to perm suitability and working collaboratively with managers and candidates to agree next steps.



The team introduced quarterly workforce review meetings with Directors and senior managers across all directorates. The reviews provide clear oversight of departmental spend and the tenure of temporary workers in post, with a particular focus on those approaching or exceeding 12-weeks on assignment.

The aim of this process is to reinforce that from the 13th week, temporary workers can apply for permanent roles at the Council with no fee required to be paid to the supplying agency, and the reviews helped ensure managers are aware of this opportunity.

This approach complemented a wider Council initiative requiring senior directors to approve extensions of agency assignments beyond 12 months and to justify the reason for this. Both processes are aimed at improving permanent recruitment at the Council. 

This structured approach significantly improved visibility and control over the council’s temporary workforce. Temp to perm conversions rose from 10% in 2024/25 to 24% in 2025/26 , demonstrating a substantial uplift in workforce stability and internal capability.

This is one of the highest ratio increases we have seen amongst our clients and has generated a projected cost reduction of £1.7M , primarily through reduced long term agency expenditure. Beyond financial impact, the approach has enhanced workforce quality by converting workers who were already embedded in the organisation, trained, and capable of delivering immediate value.

The initiative has also supported individuals into permanent careers who may not have otherwise had access to such opportunities without entering the council through temporary roles.

Supporting your resourcing

Get in touch to explore how WMTemps can support you with flexible, reliable temporary staffing.

Manny Sandhu

Director of Leadership, Organisational Development & Resourcing