Impact of LFS Revisions - 2019 analyses and summaries the impact on headline LFS estimates of the revisions from the latest population estimates and projections, a review of seasonal adjustment and the inclusion of a larger sample to the Northern Ireland Labour Force Survey.
Changes to the quarterly LFS tables detail the merger of the former Quarterly Supplement tables with those in the LMR.
Changes to the quarterly LFS tables 
Impact of LFS Revisions - 2019