Who enforces contracts?
Judges. Ultimately, when it comes down to it, it is judges who enforce contracts. This is why it is important to involve a contract negotiation lawyer when drafting and negotiating your contract. The reason why we enter into contracts is to make sure that we have certain rights in a relationship. I enter into a contract with my home builder to make sure he does the work he promised and contractor wants to make sure he gets paid for his work. We also have other terms about professionalism, timelines, and remedies if things go sour. But at the end of the day, neither party can make the other party do anything. If I don't pay, the contractor can not steal money from my purse or force my bank to turn over the money. So the contractor has to go to court to get his money.
This is how contracts get enforced. The parties must go to court. In this case, the contractor may sue me for the money he believes I owe. However, I can also present my defenses such as the contractor not completing the job or doing very poor quality work. At this point, the judge will determine which terms are enforceable and how much the contractor is owed. In this case, the judge determines that I should pay 25% of what the contractor claims but agrees with me that the contractor's work was terrible so I should not have to pay the ...