In what situations can an appeal be made to the Supreme Court from a High Court's decision in a criminal proceeding?
An appeal can be made to the Supreme Court from a High Court's decision in a criminal proceeding under the following situations:

1. If the High Court sentences an accused person to death.
2. If the High Court has withdrawn for trial before itself any case from any court subordinate to its authority and has in such trial convicted the accused person and sentenced him to death.
3. If the High Court certifies under Article 134A that the case is a fit one for appeal to the Supreme Court.