No, spectral evidence is no longer used in modern legal proceedings. The use of spectral evidence, which involved relying on the testimony of individuals who claimed to have communicated with the deceased or had supernatural knowledge, was prevalent during certain periods of history, particularly during the infamous witch trials. However, it has been widely discredited and abandoned due to its unreliability and lack of scientific basis.

Legal systems nowadays rely on empirical evidence, witness testimonies, forensic analysis, and logical reasoning to establish the truth and determine guilt or innocence in legal cases. The reliance on spectral evidence has been replaced by a rigorous focus on objective and verifiable evidence that can be subjected to scrutiny and cross-examination.