Reply To: Changing to a different nusach

I changed nusach (from Ashkenaz to Sfard) when we made aliyah, as there are no nusach Ashkenaz shules where we live. The Rav told me to get permission from my father (who didn’t care) and then I said hatarat nedarim. Then we had to slowly begin to switch all the siddurim and machzorim over.