From June 2006, the service between East Finchley and Camden Town was suspended for two non-consecutive weekends every month, with service on the Edgware branch suspended for the other two weeks.
Fra juni 2006 blev driften mellem East Finchley og Camden Town indstillet i to ikke-tilstødende weekender hver måned, mens driften på Edgware-grenen blev indstillet i de øvrige to uger.