1. Under Section 244 of the Criminal Procedure and Evidence Act [Chapter 9:07], every person is competent to give evidence unless expressly excluded by the Act - specifically unless by reason of youth, old age, mental illness, or similar cause, the person lacks capacity to understand questions or give rational answers. 2. The fact that a witness has been present in court during proceedings does not constitute a valid legal basis for refusing to hear that witness's evidence - it only affects the weight to be attached to their testimony, not their competency to testify. 3. A trial court has a duty to hear a witness's evidence and thereafter make relevant conclusions about accepting or rejecting it, rather than denying the witness an opportunity to testify at all based on their presence in court. 4. Where a witness appears not to understand questions or is inaudible, the court should take steps to assist the witness (such as asking them to speak up or speak clearly) rather than simply abandoning or excluding their testimony.