Resolving Construction Contract Disputes: Your 3-Step Resolution Process

How To Resolve Construction Disputes

Disputes are a normal part of construction projects. A disagreement over scope. A delay that impacts cost. A payment issue that escalates quickly.

What matters isn’t whether disputes happen—it’s how they are resolved. AIA Contract Documents provide a structured, step-by-step process designed to resolve conflicts efficiently while preserving working relationships.

Why Construction Disputes Happen

Most construction disputes come down to a few core issues:

  • Misunderstandings about scope of work
  • Project delays and scheduling conflicts
  • Cost overruns or change orders
  • Payment disagreements

Left unresolved, these issues can cause project delays, increased costs, and damaged professional relationships. That’s why having a clear dispute resolution process built into the contract is critical.

Three Steps to Resolve Construction Disputes

Step 1: The Initial Decision Maker (IDM)

The first step in resolving disputes under AIA Contract Documents is the Initial Decision Maker (IDM). Defined in A201-2017, Section 15.2, the IDM is typically the architect or another agreed-upon neutral party.

The IDM provides an early, structured evaluation—often resolving issues before they escalate. Their role is to:

  • Review claims between the owner and contractor
  • Interpret the contract documents
  • Issue an initial decision

This step is required before moving to mediation. If the IDM does not issue a decision within the required timeframe, either party may proceed to mediation and further dispute resolution.

Step 2: Mediation (Non-Binding Resolution)

If the dispute continues, the next step is mediation. Mediation involves a neutral third party who helps facilitate a resolution between the parties. Mediation is effective because it:

  • Is non-binding (no imposed decision)
  • Encourages collaboration and communication
  • Helps preserve professional relationships
  • Typically faster and less expensive than formal proceedings

Instead of “winning,” the goal is to reach a mutually acceptable solution.

Step 3: Binding Dispute Resolution

If mediation does not resolve the issue, the parties move to binding dispute resolution. The chosen method is usually defined in the contract before the project begins. AIA contracts typically allow for two options. 

  • Arbitration is conducted by an arbitrator or panel and governed by the American Arbitration Association (AAA). This is more efficient and private than litigation and results in a binding decision.
  • Litigation is when the dispute is resolved in court and involves a judge or jury. This is a more formal and public process. 

Selecting arbitration or litigation depends on several factors:

  • Cost: Arbitration is often less expensive than litigation
  • Speed: Faster resolution may reduce project disruption
  • Confidentiality: Arbitration is typically private
  • Complexity: Some disputes may benefit from formal court procedures

Each project team must balance legal, financial, and strategic considerations.

What Successful Dispute Resolution Looks Like

Effective dispute resolution isn’t just about resolving conflict—it’s about doing so in a way that supports the project. Key considerations include:

  • Fairness: A balanced outcome for all parties.
  • Timeliness: Avoiding delays that impact the project.
  • Cost control: Managing legal and administrative expenses.
  • Relationship preservation – Maintaining long-term professional partnerships

Why AIA’s Process Works

AIA Contract Documents don’t leave dispute resolution to chance. They provide a clear escalation path:

  1. Initial evaluation (IDM)
  2. Collaborative resolution (mediation)
  3. Formal decision (arbitration or litigation)

This structure helps reduce uncertainty, prevents escalation, and keeps projects moving forward. 

Build a Stronger Contract Foundation

Disputes are inevitable—but disorganization is not. With AIA Contract Documents, you can establish a clear, structured process for resolving conflicts before they arise. Explore our unlimited subscription.