Mr Justice Wilkie said Bhayani "ruthlessly targeted" Ms Waugh and murdered her with "greed, callousness and total lack of any regard."
He said: "Without a second thought, you calmly and comprehensively set about stealing her identity" and a complete "asset-stripping of her persona".
More top news
Harrogate Council is to hold a public consultation as to whether the authority should amend legislation that restricts use of The Stray
Every season, we head towards the end of October in the same position - we're learning to fly while we're already in the air.
The group say A&E departments in County Durham, Teesside and North Yorkshire are under threat.