List of acts of the Northern Ireland Assembly

This is a list of acts of the Northern Ireland Assembly from its establishment in 1999 up until the present.

• No acts of the Northern Ireland Assembly were passed in 1999.
• List of acts of the Northern Ireland Assembly from 2000
• List of acts of the Northern Ireland Assembly from 2001
• List of acts of the Northern Ireland Assembly from 2002
• No acts of the Northern Ireland Assembly were passed from 2003 to 2006.
• List of acts of the Northern Ireland Assembly from 2007
• List of acts of the Northern Ireland Assembly from 2008
• List of acts of the Northern Ireland Assembly from 2009
• List of acts of the Northern Ireland Assembly from 2010
• List of acts of the Northern Ireland Assembly from 2011
• List of acts of the Northern Ireland Assembly from 2012
• List of acts of the Northern Ireland Assembly from 2013
• List of acts of the Northern Ireland Assembly from 2014
• List of acts of the Northern Ireland Assembly from 2015
• List of acts of the Northern Ireland Assembly from 2016
• No acts of the Northern Ireland Assembly were passed from 2017 to 2019.
• List of acts of the Northern Ireland Assembly from 2020
• List of acts of the Northern Ireland Assembly from 2021
• List of acts of the Northern Ireland Assembly from 2022
• List of acts of the Northern Ireland Assembly from 2023
• List of acts of the Northern Ireland Assembly from 2024
• List of acts of the Northern Ireland Assembly from 2025