There is no law, it should be pointed out, which prohibits relations of the victim of a crime or otherwise from testifying for the prosecution in a case against an accused person charged in the commission of such crime. As a result, a witness cannot properly be described and treated as a tainted witness by reason only of his blood, marriage or other relationship with the victim of the crime in respect of which he testified as a witness for the prosecution.
– M.L. Garba JCA. Odogwu v. Vivian (2009) – CA/PH/345/05