After I drew this to the attention of RMS, and then later asked them to
reply, and then raised it with the Ombudsman, and then had to seek
review of the Ombudsman's decision not to investigate, the RMS finally
revised their position.
They claimed that they never intended their use of the expression
"special purpose lane" to be a use of the expression as it is defined in
the dictionary to the regulations.
Their position now is that a motorist using that lane to go to the
Domestic terminal is diverging to the right. They agree that this means
that the motorist is required to be signalling right.
I think they're wrong, and I have no intention of signalling right
there, because given that I think they're wrong, it follows that I also
think that I am prohibited from signalling right there (signalling under
the Road Rules is always either required or prohibited).
Clearly, this is as far as I can go as far as legal argument is
concerned. Perhaps I can get the police to issue me with a penalty
notice for not signalling right, and then I can challenge the thing in
court.
Sylvia.