based on English law, and in Trinidad and Tobago, what is amplification of evidence and when it is permissible to do so. Please cite the law as it relates to the same and the difference to fresh evidence (you can cite case law or the Archbold or Blackstone). I am doing a matter where the witness, when the incident occurred, did not say in his statement that he knew the man, and he also did not say so at the Preliminary Inquiry. I want to introduce this at trial that the witness did, in fact, know the accused. how should I do saw lawfully?