What types of evidence are admissible in criminal trials?

The admissibility of evidence in criminal trials encompasses a variety of types beyond just eyewitness testimony. Physical evidence, witness testimony, and documents collectively provide a comprehensive foundation for building a case. Physical evidence refers to tangible items that may be presented in court, such as weapons, drugs, or fingerprints, which can establish facts related to the crime. Witness testimony includes both lay witnesses (individuals who can provide firsthand accounts of what they saw or experienced) and expert witnesses (professionals who can offer specialized knowledge relevant to the case). Documents, like records, contracts, or police reports, can also serve as crucial evidence that supports the case being made. This multifaceted approach allows for a more robust examination of the facts surrounding the case, ensuring a fair trial and comprehensive evaluation of all evidence presented.