This will mirror the compulsory inclusion of warnings and advice in the gambling industry.
The introduction of a digital charter was included in the Queen's speech but as of yet, GovTracker has no evidence on its progress. Matt Hancock, the minister for Digital, Culture, Media and Sport, has since reaffirmed Government proposals for a Digital Charter which he said will include this levy.
Source: Manifesto - Page 82
Reference 1: Matt Hancock Speech
Reference 2: Confirmation of levy inclusion
Reference 3: Queen's Speech 2017