Legal teams rarely have the luxury of a perfectly predictable workload. A litigation matter suddenly expands, a discovery project generates thousands of additional documents, or a regulatory initiative creates an immediate need for specialized expertise. Yet, legal departments and law firms are under constant pressure to control costs, meet deadlines, and deliver high-quality work.
That makes staffing one of the most important – and often most difficult – balancing acts for a legal team. Having too few people can lead to backlogs, burnout, missed deadlines, and increased reliance on outside resources. But maintaining too much permanent staff can create unnecessary overhead and leave valuable professionals underutilized when workloads decline. So, the real challenge isn’t simply having enough people, but instead, having the right capacity when the work demands it.
For law firms, corporate legal departments, and government agencies, legal staff augmentation offers a way to address both sides of this equation. Instead of treating staffing as a permanent, fixed decision, organizations can add experienced legal professionals when additional capacity is needed and scale back when the workload normalizes.
The Hidden Cost of Understaffing a Legal Team
Understaffing is often easy to recognize but harder to quantify. A legal team may appear to be operating normally while employees work longer hours, prioritize urgent matters over important ones, or continually push lower-priority work further down the list. But the consequences can extend well beyond employee workload.
According to the Thomson Reuters Institute’s 2025 Legal Department Operations Index, 56% of surveyed legal departments described themselves as under-resourced. Among the consequences reported by under-resourced departments were increased workload and burnout, limited capacity for proactive risk management, reduced ability to implement technology and process improvements, delays in response times, greater reliance on external counsel, and higher legal spend. (Avalon has blogged about lawyer burnout before.)
That creates an important distinction: The cost of understaffing is not limited to salaries saved by leaving a position unfilled. When a team is stretched too thin, work can become more expensive in other ways:
- Attorneys may spend time on administrative or document-intensive tasks that could be handled by appropriately skilled legal professionals
- Matters may take longer to progress
- Business stakeholders may wait longer for answers
- Outside counsel may become the default solution for work that could otherwise be handled internally
- Organizations may have fewer opportunities to identify inefficiencies before they become expensive problems
There’s also a capacity issue that’s difficult to capture on a spreadsheet. A team consumed by day-to-day demands has less time to improve workflows, evaluate technology, develop processes, or focus on strategic legal work. In other words, an understaffed legal department can become reactive by necessity.
Why Overstaffing Can Be Just as Expensive
The answer, however, is not simply to hire more people. Permanent headcount makes sense when an organization has a consistent, predictable need for those skills. But legal workloads rarely remain perfectly consistent. Litigation creates peaks and valleys. Transactional activity can surge unexpectedly. Regulatory initiatives can create temporary demands. Major investigations, discovery projects, compliance initiatives, and technology implementations can require significant resources for a defined period of time.
Hiring permanent employees to address a temporary workload spike can leave an organization carrying unnecessary fixed costs once the project is complete. But overstaffing can also create less obvious inefficiencies. Highly skilled legal professionals may spend portions of their time waiting for work, performing tasks below their skill level, or maintaining capacity for a workload that does not consistently materialize. For law firms, excessive staffing can make it more difficult to maintain appropriate matter economics. And for corporate legal departments, it can increase pressure on already constrained budgets.
So, the question isn’t, “How many people should our legal team have?”; it’s, “How much capacity does our legal team need and when?”
Legal Staff Augmentation: A More Flexible Approach to Capacity
Legal staff augmentation is a flexible staffing model that allows an organization to bring qualified legal professionals into its existing team for a defined period or as ongoing support.
Unlike traditional permanent hiring, staff augmentation is designed around the organization’s actual workload and business requirements. An augmented professional can work alongside an existing legal team, follow established processes, use the organization’s preferred technology, and contribute to active matters without requiring the organization to build permanent headcount for every fluctuation in demand.
This can take several forms:
- A law firm might bring in experienced attorneys or paralegals to support a large litigation matter, discovery project, or temporary increase in caseload.
- A corporate legal department might add contract attorneys, paralegals, or legal operations professionals during a major investigation, regulatory initiative, merger, or other special project.
- A government legal department might need additional capacity when staffing levels remain flat while workload and complexity increase.
That last scenario is particularly relevant today. The Thomson Reuters Institute’s 2026 Government Legal Department Report found that three-quarters of surveyed government legal departments had experienced staffing shortages during the previous two years, while almost two-thirds anticipated shortages continuing into 2027.
Staff Augmentation vs. Traditional Hiring
Traditional hiring remains an important part of building a strong legal team. Full-time employees provide continuity, institutional knowledge, and long-term expertise. But permanent hiring is not always the most practical answer to a temporary need.
Consider a legal department preparing for a major litigation matter. The department may need several additional professionals for six months, but there may be no reason to maintain that same headcount after the matter concludes. Similarly, a law firm may have an unusually large discovery project that requires additional attorneys and paralegals for several months. Hiring permanent employees could take weeks or months and create a long-term staffing obligation for a short-term demand.
Staff augmentation allows the organization to respond to the workload that exists now, while maintaining flexibility for what comes next. This is one reason alternative legal services providers, ALSPs, like Avalon, have become an increasingly important part of the legal services market.
The Thomson Reuters Institute’s 2025 Alternative Legal Services Providers report found that ALSPs are particularly valued for specialized expertise, cost efficiency, and their ability to manage high-volume work. The report also found that 40% of law firms surveyed expected to increase their use of independent ALSPs in the following year, while 16% of corporate legal departments expected to increase their spending with independent ALSPs.
What Makes Legal Staff Augmentation Effective?
Not all staffing solutions are the same. Adding people quickly is only useful if those professionals have the experience, judgment, and skills required to contribute effectively.
A successful legal staff augmentation program begins with understanding the organization’s specific needs. That means considering the type of work, required experience, anticipated duration, technology environment, location or remote requirements, and the level of supervision the existing team can provide.
The selection process matters just as much. Avalon’s approach includes identifying professionals with relevant experience, followed by screening and background review and behavioral-based interviews designed to determine the best fit for the organization. The objective is not simply to fill an open seat. It’s to identify professionals who can integrate into the existing team and contribute effectively.
That distinction is especially important, as new team members may immediately be handling confidential information, interacting with attorneys and clients, working within established litigation workflows, or managing time-sensitive matters.
From One Professional to a Full Legal Team
Staff augmentation does not have to mean adding one person at a time. Depending on the need, organizations can bring in seasoned legal professionals who can step into an existing workflow and contribute from day one, or they can deploy full-scale teams to support peak periods and special initiatives.
The flexibility to scale is particularly valuable when demand is difficult to predict. A team might begin with a small number of professionals and expand as the scope of a matter becomes clearer. Conversely, resources can be reduced when a project reaches completion. This model allows legal departments and law firms to treat staffing as a variable resource rather than a permanently fixed cost.
The Economics of Flexible Legal Staffing
Cost savings are often associated with legal staff augmentation, but the more meaningful value is cost control. A lower hourly or project rate does not automatically mean a staffing solution is more cost-effective. Organizations also need to consider productivity, ramp-up time, supervision, turnover, training, and how quickly a professional can begin contributing. An experienced legal professional who can immediately step into an established workflow may provide considerably more value than a less experienced resource who requires extensive training and oversight.
The same principle applies when deciding whether to outsource work or hire internally. The relevant comparison is not simply salary versus staffing rate. It is the total cost of delivering the work, including recruiting, benefits, onboarding, management time, technology, office resources, utilization, and the cost of carrying unused capacity after a project ends. For organizations focused on controlling legal spend, that broader view can make flexible legal staffing an important component of a larger legal operations strategy.
Maintaining Quality While Adding Capacity
One common concern with outsourcing or staff augmentation is whether temporary professionals can maintain the same standards as an organization’s existing team. The answer depends heavily on how the staffing model is structured.
Effective legal staffing should complement – not disrupt – the existing legal team. Professionals should understand the organization’s expectations, workflows, technology, communication practices, and quality standards. Clear roles and responsibilities should be established at the beginning of an engagement, and appropriate oversight should remain with the organization’s legal leadership.
The best staffing relationships feel less like an outside team and more like an extension of the existing one. That’s particularly important for law firms and corporate legal departments managing sensitive matters. Confidentiality, data security, professional qualifications, conflicts considerations, and appropriate background screening should all be addressed as part of the staffing process.
When Should a Legal Team Consider Staff Augmentation?
There is no single formula for determining when to augment a legal team. However, several situations should prompt a closer look at available capacity.
A legal team may benefit from staff augmentation when it’s experiencing a temporary increase in workload, facing a significant litigation or discovery matter, preparing for a major transaction or investigation, dealing with an unexpected employee absence, or struggling to hire permanent talent quickly enough to meet current demands.
It can also be useful when an organization knows that a particular skill set is needed but does not require that expertise on a permanent basis. The key signal is often not simply that the team is busy. It’s that the team’s current capacity no longer matches the work that needs to be done.
The Right Staffing Strategy is About Balance
Understaffing and overstaffing may appear to be opposite problems, but they share the same underlying issue: A mismatch between available capacity and actual demand.
Too little capacity can increase pressure on existing employees, delay work, increase reliance on outside counsel, and create unnecessary risk. Too much permanent capacity can increase fixed costs and leave organizations paying for resources they do not consistently need.
Legal staff augmentation offers a middle path. By bringing qualified professionals into a legal team when and where they are needed, organizations can build capacity without automatically committing to permanent headcount. For law firms, corporate legal departments, and government agencies navigating changing workloads, that flexibility can be an important part of a broader strategy for managing legal costs, improving efficiency, and keeping critical work moving. Because the goal is not simply to have more people. It’s to have the right people, with the right experience, at the right time.
Find the Right Legal Talent, Right When You Need It
Whether you need immediate support or are looking to build your team for the long term, Avalon offers flexible legal staffing and direct-hire recruiting solutions. Our licensed attorneys and paralegals can provide immediate support for overflow work, special projects, regulatory demands, or staffing gaps, while our recruiting team connects you with top-tier legal talent for permanent roles, from senior executives to junior and support staff.
Need legal talent now? Talk to Avalon about your staffing needs.
