At plenary sessions, Members of the Assembly, and Associate Members attending in the place of full Members, sit in alphabetical order rather than as delegations of their respective legislatures.
National representation is only relevant for the purposes of the quorum and the tabling of certain motions and amendments.
The parliaments, regional assemblies and devolved institutions represented share a common tradition and style of debate, and these common roots are reflected in the way the Assembly operates.
Members of the Assembly

(Labour)

(Fianna Fáil)

(Fianna Fáil)

(Sinn Féin)

(Labour)

(Conservative)

(Ulster Unionist Party)

(Labour)

(Sinn Féin)

(Crossbench Peer)

(Independent)

(Sinn Féin)

(Fine Gael)

(Democratic Unionist Party)

(Liberal Democrat)

(Fine Gael)

(Democratic Unionist Party)

(Labour)

(Independent)

(Labour)

(Sinn Féin)

(Fianna Fáil)

(Labour)

(Labour)

(Social Democratic and Labour Party)

(Scottish National Party)

(Plaid Cymru)

(Fianna Fáil)

(Fianna Fáil)

(Social Democrats)

(Conservative)

(Scottish Green Party)

(Scottish National Party)

(Independent)

(Labour)

(Labour)

(Fine Gael)

(Scottish National Party)

(Liberal Democrat)

(Fine Gael)

(Conservative)

(Independent)

(Fianna Fáil)

(Social Democratic and Labour Party)

(Labour)

(Scottish Labour)

(Welsh Conservative Party)

(Labour)

(Alliance Party)

(Green Party)

(Fianna Fáil)

(Labour)

(Welsh Labour)

(Labour)

(Labour)

(Welsh Labour)

(Aontú)

(Conservative)

(Welsh Labour)


(Scottish Conservative and Unionist Party)

(Labour)

(Conservative)

(Fianna Fáil)

(Fine Gael)

(Sinn Féin)

(Sinn Féin)
Associate Members of the Assembly

(Labour)

(Fianna Fáil)

(Fianna Fáil)

(Ulster Unionist Party)

(Labour)

(Labour)

(Fine Gael)

(Fianna Fáil)

(Scottish National Party)


(Ulster Unionist Party)

(Labour)

(Labour)

(Sinn Féin)

(Labour)

(Scottish Conservative and Unionist Party)

(Social Democratic and Labour Party)

(Labour Party)

(Labour)

(Conservative)

(Alliance Party)

(Conservative)

(Labour)

(Independent)

(Independent)

(Liberal Democrat)

(Aontu)

(Labour)

(Labour)

(Fine Gael)

(Sinn Féin)

(Sinn Féin)

(Conservative)

(Fianna Fáil)

(Labour)

(Independent)

(Scottish Labour)

(Fine Gael)

(Sinn Féin)

(Fianna Fáil)

(Sinn Féin)

(Scottish National Party)


(Labour)

(Fianna Fáil)