A testator is a person who has written and executed a last will and testament that is in effect at the time of his/her death.^[1] It is any "person who makes a will."^[2]

Related terms

• A female testator is sometimes referred to as a testatrix, particularly in older cases.^[2]
• The adjectival form of the word is testamentary, as in:

1. Testamentary capacity, or mental capacity or ability to execute a will and
2. Testamentary disposition, or gift made in a will (see that article for types).

• A will is also known as a Last will and testament.
• Testacy means the status of being testate, that is, having executed a will. The property of such a person goes through the probate process.
• Intestacy means the status of not having made a will, or to have died without a valid will. The estate of a person who dies intestate, undergoes administration, rather than probate.
• The Attestation clause of a will is where the witnesses to a will attest to certain facts concerning the making of the will by the testator, and where they sign their names as witnesses.

References

de:Testator