The Scottish and North Irish Yeomanry (SNIY) is a reserve light cavalry regiment created in 2014 as part of the restructuring of the British Army's Army Reserve. It is operationally paired with the Royal Scots Dragoon Guards, based at Leuchars Station in Fife, Scotland. The regiment has numerous squadrons across Scotland and Northern Ireland.
On 31 October 2014, under the Army 2020 plan, the Scottish and North Irish Yeomanry was formed from the regimental headquarters of the Royal Mercian and Lancastrian Yeomanry and three squadrons of the Queen's Own Yeomanry. The new regiment was also to include the Lothians and Border Horse, which was re-raised shortly thereafter.
In 2018, the regiment was present with its first regimental guidon by Frank Ross, Lord Provost of Edinburgh, on behalf of the Sovereign.
As of October 2021, it consists of:
In accordance with the Strategic Defence and Security Review (2020), the regiment is paired with the Royal Scots Dragoon Guards in the light cavalry role. It is primarily equipped with the Jackal reconnaissance vehicle, having converted from the RWIMIK platform. The regiment was formerly under the control of 51st Infantry Brigade and Headquarters Scotland, but came under control of 19th Brigade in 2022; it is the only army reserve armoured unit in Scotland and Northern Ireland.
The regiment recruits soldiers from around the Scottish counties of Lanarkshire, Lothian, Angus and Ayrshire, and from Northern Ireland.
The regiment has received the freedom of several locations throughout its history; these include: