what is third party affidavit
Affidavits by other witnesses If you are relying on evidence from a third party to support your case, such as a family member, friend or professional, you will need to file a separate affidavit on their behalf. You should only file an affidavit by a witness if the evidence is relevant and cannot be provided by you.enerally the affidavit should not set out the opinion of the person making the affidavit. In writing your affidavit it would be useful to refer to the factors a court must consider before making an order about what is in a child s best interest.