Law firms are modernizing fast, but their networks often aren’t. Many still rely on aging MPLS architectures designed for a world where everything lived inside the four walls of an office. Today’s legal environment looks nothing like that. Workloads sit in Equinix or other data centers, voice platforms have moved to the cloud, attorneys work from everywhere, and IT teams are stretched thin across security, applications, collaboration tools, and client-facing initiatives.
Connectivity has become the quiet bottleneck that either supports the entire operation, or constantly drags it down.
Across the legal sector, one trend has become unmistakable: firms are retiring MPLS and replacing it with DIA + SD-WAN. Not because it’s trendy, but because it’s the only architecture that keeps up with the way modern law firms actually work.
Here’s what’s driving the shift.
MPLS Isn’t Just Expensive — It No Longer Matches How Law Firms Operate
Legal organizations once valued MPLS for two reasons: predictable performance and the perception of “private” security. But as firms adopt cloud voice, move infrastructure into neutral colo environments, and expand across multiple regions, the old model starts to work against them.
The biggest issues we see:
- Voice is no longer tied to MPLS, making the cost of those circuits harder to justify
- Two-carrier MPLS setups are common, doubling complexity and support overhead
- Move/add/change cycles are slow and highly disruptive
- IT teams lack the bandwidth to manage routing and provider performance
- Costs restrict investment in higher-impact initiatives
Firms aren’t just asking, “Is MPLS secure?”
They’re asking, “Why are we still running our firm on a network model that was designed 20 years ago?”
The Rise of DIA + SD-WAN: Secure, Redundant, and Built for Modern Workflows
The turning point for most firms is discovering that SD-WAN provides all the operational benefits MPLS was supposed to offer but with far more intelligence, control, and resiliency.
With the right architecture, firms gain:
- Security parity with MPLS through encrypted tunnels and centralized policies
- Automated failover between providers without human intervention
- Analytics that show exactly how each provider is performing
- Improved user experience for cloud apps and collaboration platforms
- The ability to pull infrastructure out of individual offices and relocate it to regional data centers
It’s not just a different transport method, it’s a fundamentally more efficient system for firms with multiple offices, remote teams, or a growing footprint.
Our goal with every law firm is the same — simplify the network, strengthen reliability, and give IT teams the freedom to focus on higher-value work. When connectivity stops being a daily fire drill, the entire firm runs smoother.
-Aldo Sorrentino, CEO, Consortiv
Centralizing Infrastructure: The New Standard for Legal IT
One of the biggest trends in the legal industry is consolidating onsite equipment into single-cab or multi-cab footprints at facilities like Equinix.
Why it’s happening:
- Less onsite hardware means less office-level risk
- Centralized architecture simplifies routing, redundancy, and maintenance
- SD-WAN makes multi-office connectivity smoother and more reliable
- Attorneys experience faster, more consistent access to core systems
Instead of managing eight offices worth of gear, IT teams can manage one or two strategic locations — and SD-WAN makes the connectivity between them seamless.
Law Firms Have Small IT Teams — And Connectivity Eats Hours They Don’t Have
Legal IT departments are lean by design. Even large firms typically operate with focused teams who wear multiple hats. What they don’t have is spare capacity to track down circuit issues, chase down providers, troubleshoot failover behavior, or manually analyze performance.
That’s why managed SD-WAN and intelligent edge platforms are gaining so much traction. Firms value:
- Proactive monitoring instead of constant ticketing
- Vendor accountability without endless escalation loops
- Automated routing decisions instead of manual intervention
- A single partner who sees the entire architectural picture
When connectivity stops being a daily distraction, IT teams can focus on initiatives that actually move the firm forward.
The Business Case: Better Uptime, Better Security, Lower Cost
Law firms already know MPLS is expensive, but the bigger opportunity is strategic.
Modernizing connectivity frees up budget for:
- Cloud projects
- Security enhancements
- Workflow automation
- Document intelligence and AI initiatives
- DR/BCP improvements
The math is simple:
Retire MPLS → reinvest savings → accelerate modernization.
