Where the client withholds information, inputs or authorisations preventing his agency from fulfilling those obligations, it should be agreed that the scale, timing, costs and all performance expectations can be compromised. Master-service contracts are usually complex agreements. If there is no specific contract under discussion, companies will not have to face time constraints. This way, they can identify and tackle possible problems. During this process, I deal with people in the negotiation of our agreements, ranging from legal advice to global companies to direct cooperation with business creators.