A Victorian mother has lost a legal bid to stop her three children from receiving vaccinations for measles.

The woman went to the Supreme Court to challenge a Children's Court order that her three children to be immunised while in the temporary care of the Department of Health and Human Services.

Credit:Vince Caligiuri

The Supreme Court on Friday dismissed her appeal and found the magistrate who made the original order had the power to make the decision "in the best interests of the child".

The appeal centred on whether the Children's Court had the power to order the children be immunised.