Which prayer is prioritized when two prayers, such as an eclipse prayer and another prayer (like Friday, Eid, obligatory prayer, or Witr), coincide?
General Chapter
Al-Mughni
Book of the Eclipse Prayers (Solar and Lunar)
Primary text
When two prayers coincide, the one feared to be missed first is begun with. If both are feared to be missed, the obligatory prayer takes precedence. If neither is obligatory, such as when eclipse prayer coincides with Witr or Tarawih, the more confirmed Sunnah (Asakkad) prayer is prioritized. For instance, the eclipse prayer is prioritized over Witr because it is more confirmed (Witr can be made up, but the eclipse prayer is not made up).
Supporting text
There are two views among our companions regarding prioritizing the eclipse prayer over Tarawih.