The Blue Hussars Established in 1931first appeared during 31st Eucharistic Congress June 1932. Acted as Escort for visiting dignitaries.  Proper title "The Mounted Escort".   They were disbanded prior to WW11,  re-formed  in 1945 and took part in the inauguration of  Sean .T. O'Kelly (below) as President of the Republic of Ireland in 1949.   Disbanded soon afterwards.
A Captain's Escort in Cathal Brugha Bks  June 2001		Tpr Joanne Douglas in the best of company

    The 2 Cavalry squadron has the honour of providing the Escort of Honour EOH. 
    The 4th Motor Squadron  took over escort duties from the "Hussars" and  was the first unit to use  motorcycles for ceremonial purposes. However in 1955 the task was handed over to the 2nd Motor Squadron now renamed 2 Cavalry Squadron, where it remains until this day

 There are two different types of escort. 
A Lieutenants Escort ( 18 all ranks )
A Captains Escort     ( 29 all ranks). 

The difference is one of protocol and the diplomatic seniority of the visitor.

 
 The Lieutenants Escort is provided mainly for visiting ambassadors on the  presentation of credentials. Prime Ministers, church leaders etc also receive an escort depending on the appropriate political protocol.
         A Captains Escort is provided for The President of Ireland and visiting heads of state.