Contact centre flexible working
Flexible working is increasingly the expectation rather than the exception in contact centres. The challenge is not whether to offer it — but how to manage it without degrading service level or creating an unsustainable administrative burden on the WFM team.
Note on employment law
This guide describes employment law and HR practice as it applies in Great Britain. Employment law varies by jurisdiction and individual circumstances. Always verify the requirements applicable to your situation with your HR team, employment counsel, or ACAS before changing people management practices. This guide is for operational context, not legal advice.
Legal context in Great Britain: the right to request flexible working
Since April 2024, employees in Great Britain have had the right to request flexible working from day one of employment (Employment Relations (Flexible Working) Act 2023). Employers may refuse a request only on one of eight statutory business grounds — including that it would harm the ability to meet customer demand. A refusal must be reasoned and communicated within two months of the request.
WFM implication:A contact centre cannot automatically refuse flexible working requests for "operational reasons" without demonstrating how the specific arrangement would harm service delivery. Well-designed WFM modelling of the proposed arrangement — showing the quantified SL impact — is the appropriate basis for a refusal, not a blanket policy.
Burden of additional costs
Additional cost of accommodating the arrangement is disproportionate
Detrimental effect on customer service
The specific arrangement cannot be covered to maintain the required service level
Inability to reorganise work among staff
No reasonable reorganisation of existing staff can accommodate the arrangement
Flexible working types and their WFM implications
Part-time (reduced hours, same days)
Example: 25 hours/week, 5 days × 5 hours
WFM benefit
Shorter shifts can be placed to cover the high-volume mid-morning or mid-afternoon period without requiring a full 8-hour shift
WFM challenge
Part-time agents have proportionally higher shrinkage impact when absent — a 25h/week agent absent means less coverage than a 37.5h/week agent absent
Scheduling note
Treat as a separate shift type in the WFM model. Part-time shifts are valuable for covering peaks that occur within the day — they can be designed specifically to land in the 10am–3pm peak window.
Part-time (reduced days, full hours)
Example: 22.5 hours/week, 3 days × 7.5 hours
WFM benefit
Full-shift coverage on the days worked — no intraday coverage gap
WFM challenge
Reduced coverage on the days not worked; skills-based routing must account for agent absence on non-working days; team meetings and communications may fall on non-working days
Scheduling note
Valuable for providing day-of-week coverage balance. Three-day agents can be scheduled to cover Wednesday/Thursday/Friday where the day-of-week analysis shows a relative staffing gap.
Compressed hours
Example: 37.5 hours/week, 4 days × 9.375 hours or 3 days × 12.5 hours
WFM benefit
Creates a non-working day that reduces annual leave demand on that day; agents are fully available on working days
WFM challenge
Very long shifts (12+ hours) are associated with quality and fatigue issues in the second half of the shift. AHT typically increases in hours 8–12. QA scores decline. 12-hour shifts require careful occupancy management.
Scheduling note
4-day compressed hours are generally operationally safe. 3-day (12-hour) shifts require explicit occupancy management — consider capping the number of agents on 12-hour shifts to limit the fatigue risk concentration.
Hybrid working (home/office mix)
Example: 3 days office, 2 days home per week
WFM benefit
Increases retention and reduces attrition — a significant operational benefit in high-turnover contact centres. Reduces premises costs on home-working days.
WFM challenge
Adherence monitoring must be system-based rather than supervisor-observed. Coaching and team briefings must work across both environments. Technical issues at home (internet outage, hardware failure) create unplanned absence.
Scheduling note
Treat home and office days as operationally equivalent in the WFM schedule. The staffing model does not change by location. A home-working agent is available and must be scheduled as such.
Job share
Example: Two part-time agents sharing one full-time role and skills profile
WFM benefit
Retains experienced agents who cannot commit to full-time hours; maintains skill coverage across a wider range of hours
WFM challenge
Two agents sharing one role must both be trained and proficient on the same skills — doubled training and QA overhead. Handover between job share partners requires a communication protocol. If one partner leaves, the remaining partner is in a half-share arrangement.
Scheduling note
Schedule job share partners to overlap for a minimum of 30 minutes per working day for handover. Ensure both partners attend the same team meeting if possible, or receive identical briefing documentation.
WFM system requirements for flexible working environments
Support for multiple shift patterns per agent
Agents on variable flexible working arrangements may work different patterns week-to-week. The WFM system must manage individual agent patterns, not only team-level shift templates.
Real-time adherence that works by system login
In hybrid environments, the WFM system cannot rely on supervisors observing agents at desks. Adherence must be tracked via system login/logout and call status in the ACD.
Part-time-aware shrinkage calculations
A part-time agent's absence is a proportionally different staffing impact than a full-time agent's absence. Shrinkage calculations must account for contracted hours, not headcount.
Flexible work pattern modelling in the scheduling engine
The scheduling optimiser must be able to model the mix of full-time, part-time, and compressed shift types and identify which combination best meets the interval-level staffing requirement.
Flexible working questions
Can contact centre agents work from home?
Yes — fully remote and hybrid working are operationally viable for most contact centre environments with the right technology and management framework. Requirements: secure GDPR-compliant home working setup; WFM system that monitors real-time adherence by system login regardless of location; a team leader structure and QA process that functions across both home and office environments; and IT support for home-working technical issues. The WFM scheduling model should treat home and office days as operationally equivalent — a home-working agent is available and should be scheduled exactly as an office-based agent would be. The WFM team should not assume home-working agents are less available or productive unless the data shows otherwise.
Related guides
Shift design guide
Designing shifts for operational coverage
Self-scheduling guide
Agent-driven schedule flexibility
WFM for remote teams
Full-remote WFM management
Agent wellbeing guide
How flexible working supports wellbeing
Attrition reduction
How flexibility reduces voluntary attrition
Annual leave planning
Leave planning with flexible workers
Productive capacity calculator
Contacts per FTE per day under flexible working patterns
Shrinkage calculator
Account for the shrinkage pattern of flexible or part-time workers