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 List of acts of the Northern Ireland Assembly from 2026