"The introduction of the bypass order on June 1st 2009 accompanies the bypass cross functionality that is currently available for TSX and TSXV symbols. As originally outlined in PO Notice #2008-053 dated December 3, 2008, the bypass cross, including the supporting bypass order marker, was implemented on January 19th
2009 to facilitate the entry of IIROC’s "Designated Trade". The TSX/ TSXV version is a cross that will trade intact even when outside the current TSX/TSXV bid/ask without setting the last sale price and without rejecting or cross interference "