Legal Definitions - supplemental affidavit

A supplemental affidavit is an additional sworn statement made by a person in a legal case to provide more information or facts. It is usually submitted after the initial affidavit has been filed.

For example, if a person filed an affidavit in a pretrial matter, but later discovered new evidence, they may file a supplemental affidavit to include the new information. This can be helpful in supporting their case or defending against a motion for summary judgment.

Another example is in patent law, where a supplemental affidavit may be submitted after an appeal or final rejection of an application. This affidavit must provide good and sufficient reasons for why the information was not presented earlier.

Overall, a supplemental affidavit is a way for a person to provide additional information or evidence to support their case in a legal matter.