Bags this is the original article from the Telegraph www.telegraph.co.uk/culture/books/booknews/10823346/Richard-and-Judy-interview-We-have-our-very-own-suicide-pact.html
It isn't about Dignity in Dying. It's about two people deciding that at some point in the future they might kill each other and making it all sound very simple.
Here is a quote from the article:
^“If Judy was really ill and in logical mind, and at that point where you just need a little push to go over the edge,” explains Richard, “I wouldn’t give a tuppenny f--- if there was a risk of being prosecuted. I’d do what was right for my wife. And I’d take the consequences. That is your job, that is your responsibility as a partner.”
“And I’d do the same,” chimes in Judy. “Stuff it all! We’ve made ourselves give each other a pledge along those lines.”
“Yeah, if, when the time came, and I was administering the morphine or whatever, and Judy said to me, 'But what about you? What about the risk of prosecution?’, I’d say, 'That’s my problem, I’ll deal with that, don’t worry about it.’ And for me, it would be the locked room, the bottle of whisky and the revolver. I wouldn’t want to mess around.”
“I wouldn’t use a revolver,” protests Judy. “Euhhh!”^
That isn't the same as someone seeking proper medical help, with proper safeguards, to end their life in the circumstances you describe.