– Health Minister Dr Dan Poulter
Today is a momentous day - as doctors in the UK become the first in the world to have regular assessments to ensure that their training and expertise are up to date and that they remain fit to carry out their important role of providing high quality care for patients.
The UK is the first country in the world to introduce annual appraisals for doctors across its whole healthcare system.
The new system will mean that problems with doctors are flagged earlier, the GMC (General Medical Council) said.
The assessment will take the form of an annual appraisal - featuring input from patients - and a more comprehensive meeting every five years.
To kick off the new checks, the GMC will today start writing to 13,000 doctors telling them when they will revalidate.
The rest of the UK's licensed doctors will be written to by the end of next month.
The GMC expects to revalidate the majority of licensed doctors by March 2016, with medical leaders expected to go first.
Doctors will be required to meet clinical standards and have kept up to date with medical advances as a wave of new skills checks are ushered in from today.
Described as "the biggest change in medical regulation for more than 150 years", the so-called revalidation process is intended to reach all 230,000 of the UK's licensed doctors.
At present, doctors can go for their entire careers without facing any formal assessment of their competency.
But under radical plans coming into force from today, doctors will be assessed to see if they are fit to stay on the medical register.