My GC has given me a change order (about $5k) which I believe is not justified and is actually contrary to the specifics outlined in the contract. If I refuse to pay this CO, the GC is likely to walk off the job; much work still remains and it's not in my interest for him to walk off the job at this point. I have abided to all my obligations and have paid promptly in the past. Can I unilaterally place the amount in escrow, or does the GC also have to approve the escrow option? What is the process for informing him of escrow? If it does go into escrow, when would we eventually address this and what are methods to resolve the dispute -- arbitration? small claims court? hold back from final payment? mutual agreement? other? I'm thinking of a real estate settlement company to hold the escrow? Grateful for your suggestions.