Well I was all ready for them this morning, armed with my DfT regulations and geared up to ask for the Security Manager and Airport Manager if I was challenged....

However, I am now sat in the BA lounge enjoying breakfast. They never said a word about my zip sealed plastic bag (the same one as BBB has I think from M&S - the set of 3 that you buy for a fiver, the medium size one ) and I also noticed they were still handing out free bags to passengers as well, with no sign of making anyone pay, so I am not sure what is going on.