http://www.legislation.gov.uk/ssi/1999/130/contents/made
The Wafer Scottish Seal Directions 1999
Legislation
King's Printer for Scotland
2017-01-10
CONSTITUTIONAL LAW
DEVOLUTION
These Directions provide for impressions with the same device as the Scottish Seal (that is, Her Majesty’s Seal appointed by the Treaty of Union to be kept and used in Scotland in place of the Great Seal of Scotland) to be taken. Each such impression is to be known as a “Wafer Scottish Seal”. The Directions specify the manner in which Wafer Scottish Seals are to be taken, the material on which they may be taken and their size. They also direct how the Wafer Scottish Seals are to be kept.