For example People who give evidence in court are required to swear an oath that they will tell the truth. Show source/s Plain English Campaign Give feedback This page was not useful This page was useful Thank you for your feedback. If you have another few minutes please take the time to tell us about our new Dictionary service. Thank you for your answer, if you can tell us more that would really help Update
Commissioner for Oaths A person appointed by the Lord Chancellor to administer (manage) the swearing of oaths.
Notary A person (usually a solicitor) who is authorised to certify documents, take affidavits and swear oaths.