1. All notices, claims and responses to such must be in writing
2. They must be sent to the representative of the parties unless otherwise expressly and in writing agreed
3. Email is to be regarded as written in NS 8417, but must be specifically agreed in NS 8415 and NS 8416
4. Anything entered in approved minutes of construction or general contractor meetings shall be deemed to be in writing
5. If you believe that the other party has notified or responded too late, you must notify it “without undue delay” - if not, you lose the right to enforce it
