M6 past exam papers

[PJW]

FYI

Thanks for all these papers Dorothy, really appreciated!

The IRSE suggest looking at the last 5 years worth of papers and those are the ones available from the Exam pages of IRSE website once signed in as a member. 
Obviously questions do date as technology and the environment changes, so I do see their point, but provided you take this into account and perhaps decide certain questions are past their "sell-by" date, I am sure that there is some value at looking at questions further back.
Personally I believe (for the signalling modules) that it is well worth going back ten years (and indeed for module 2 I don't think even that limit applies)