a Lowercase "d" per here.

The Second Executive (8 May 2007 – 16 May 2011) is as under the terms of the Northern Ireland Act 1998 a power sharing coalition.

Devolution was restored to Northern Ireland on 8 May 2007 following the St Andrews Agreement,[1] the March election saw the Democratic Unionist Party and Sinn Féin emerge as the largest parties in the Assembly.

[2]