Obtaining a grant of probate (or letters of administration) is not the whole estate administration process. Before obtaining a grant of probate (or letters of administration) the death certificate must be obtained and information must be collected from any asset holders. An application for the grant can then be made and, when the grant is made by the Court, asset collection and distribution can be completed.
The estate administration can take between 6 – 12 months, this is generally impacted by the type of assets that need to be dealt with. For example, if property needs to be sold this can be a longer process to complete.