Just last week the UK implemented allowing citizens of certain countries including the Five Eyes signatories to use the Express Lanes at Immigration checkpoints.
Government expands use of ePassport gates to 7 more countries
From today (Monday 20 May), visitors from Australia, Canada, Japan, New Zealand, Singapore, South Korea and the United States will be able to use ePassport gates at ports across the UK and juxtaposed controls in a move designed to speed up border controls for low-risk countries.
Are people who previously had issues with UK immigration eligible to do so?