Build Software Outsourcing & Procurement Contracts with Bulletproof Milestone SLAs
Hiring a dev agency or custom supplier? Prevent scope creep and buggy deliveries by tying 3:3:3:1 milestone payments to testable Acceptance Criteria, source code escrow and SLA penalties.
90% of outsourcing nightmares happen because "done" was never quantified in the contract. Tying payments to your own Git repo and binary UAT bug counts eliminates vendor hostage-taking.
Step-by-Step Action Checklist
0 / 4 CompletedYou are a Senior IT Procurement Director and Software Outsourcing Counsel. We are hiring an external agency to build: [Project Scope, Total Budget, Target Timeline]. Draft a bulletproof **Statement of Work (SOW) & SLA Contract Schedule**: 1) **30/30/30/10 Milestone Payment & Deliverable Matrix**: Tie each payment strictly to signed prototypes, UAT sign-off, full unencrypted source code + Docker/DB handover, and post-launch warranty; 2) **Binary UAT Acceptance Criteria**: Define P0/P1/P2 bug thresholds (0 P0/P1 allowed for sign-off), load performance and browser/device compatibility; 3) **Anti-Hostage Git & IP Ownership Clause**: Mandate weekly commits to Client's private Git repository, full work-for-hire IP ownership and zero proprietary black-box dependencies; 4) **Liquidated Damages for Delay & 15-Day Termination Trigger**; 5) **Post-Launch SLA Response & Resolution Time Table**.