The main tasks of the 2nd Infantry Brigade are:
- planning and organising the military operations of the infantry brigade;
- conducting command, organisation, planning, development and supervisory operations in the respective area of responsibility;
- planning and organisation of mobilisation and formation of units in the respective area of responsibility;
- ensuring the combat readiness of the units within the organisation;
- ensuring the rear support in training the units within the organisation;
- preparing the wartime and reserve units in the organisation and organising their formation.
In peacetime, the 2nd Infantry Brigade is comprised of:
- Headquarters of the 2nd Infantry Brigade, in Luunja, Tartu County
- Kuperjanov Infantry Battalion, at the Taara Barracks, Võru
- Combat Service Support Battalion, at the Taara Barracks, Võru
- Support and Signal Company, at the Taara Barracks, Võru
