What is date of origin?

- The date on which a document or legal instrument was created or signed.

- The date on which a product or service was first released or introduced.

- The date on which a piece of legislation or regulation came into effect.

- The date on which a scientific theory or discovery was first published or presented.

- The date on which an organisation or institution was founded or established.

- The date on which a person was born.

- The date on which an event or incident occurred.