corrigendum
/kɒrɪˈɡɛndəm/Definitions
1. noun
A formal note or statement correcting or retracting a previous statement, especially a statement published in a newspaper, journal, or other periodical.
“The newspaper issued a corrigendum to correct the date of the event mentioned in the previous article.”
2. noun
A formal correction or amendment to a previously issued document, such as a law, regulation, or policy.
“The government issued a corrigendum to the tax law, correcting an error that had been causing confusion among taxpayers.”