Caveats A caveat is a written notice in the format set out in Non-Contentious Probate Rules 1987 (NCPR 1987), SI 1987/2024, Sch 1, Form 3 that no grant of probate or administration is to be sealed in the estate of a named deceased, without notice to the caveator. The effect of a caveat is that the district judge or registrar will not allow any grant to be sealed (other than a grant ad colligenda bona or a grant to an administrator pending suit under section 117 of the Senior Courts Act 1981 (SCA 1981)) if they have knowledge of an effective caveat (NCPR 1987, SI 1987/2024, r 44(1)). The provisions regarding caveats are set out in SCA 1981, s 108 and NCPR 1987, SI 1987/2024, r 44. A caveat usually remains in force for a period of six months and can be extended by written application (NCPR