0 an official statement that you make about yourself, especially in connection with tax or illness:
1 an official statement that you make about your financial situation, your health, etc.:
The introduction of self-certification by itself will have led to a reduction in the number of statements issued by doctors.
Under self-certification, a person has to sign his own declaration and stand by it.
It is a sad fact, certainly in my constituency, that there is far too much self-certification.
The general practitioners argued that, following self-certification, they would be able to spend more time with sick people and so reduce the amount of sickness.
By providing for business self-assessment and self-certification, they offer a deregulatory approach to monitoring and compliance.
On the issue of self-certification, we do not believe that this is different from any other form of leave.
This recognises schemes for the self-certification of the installation of combustion appliances, replacement glazing and plumbing work.
Business wanted self-certification, which is a good idea, but it might engender some unnecessarily wrong outcomes.