Teaching Excellence Framework

The Teaching Excellence and Student Outcomes Framework (TEF) is a government assessment of the quality of undergraduate teaching in universities and other higher education providers in England, which may be used from 2020 to determine whether state-funded providers are permitted to raise tuition fees. Higher education providers from elsewhere in the United Kingdom are allowed to opt-in, but the rating has no impact on their funding.

Source: Wikipedia — Teaching Excellence Framework (CC BY-SA 4.0)