Definitions for "New for Old"
When new material or parts replace damaged material or parts during repairs to a ship. Underwriters are entitled to make a deduction from the claim as a result of betterment but they waive this right in practice. Average adjusters may apply the principle in general average for vessels over 15 years old.
this is a phrase used most frequently in relation to contents insurance. It means that where an object is lost or destroyed it will be replaced brand new by the insurance company regardless of wear and tear.
This is insurance cover which will pay the full cost of replacing damaged or lost property with a similar, new item.