The reason I ask is I was basing it on what the Chief Electoral Officer puts out on his website about what you need to have. He says that an original document with name and address is required, but it's in a category that says “Show two pieces of authorized identification. Both pieces must have your name and one must also have your address”.
I gather that this is one of the two and it's the one with the address.
The reason I ask is, that piece of identification, if we treat it as unique, one that would serve on its own, would it be helpful? I gather you're not actually able to answer that question.