The research also found that the age-verification system can be easily bypassed using falsified identification.
The National Lottery is constantly downplaying gambling risks associated with its services.
A series of new studies from TUS suggests the use of child-friendly marketing images to promote their games and the avoidance of the word in official reports.
It also highlighted the age verification system is easily overcome through the use of fake ID's.
Co-author of the study TUS's Dr Frank Houghton says having its own rules is an issue:
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