My experience is directly contrary to this. When I first returned to the Church, I registered in the parish within whose boundaries I lived. I stayed at that parish a few years, but it was a real difficulty for me as the homilies had teachings that were contrary to the teachings of the Church, and there was a general atmosphere of “Let’s be as innovative as we can get away with” in the liturgy. In my diocese, thankfully, you can’t actually get away with much in the way of liturgical abuse, but the attitude itself was disquieting. Also, the music was, IMO, well executed but poorly chosen. As I was in the more traditional (not very) of the choirs, this affected me a lot.
So I went to a neighboring parish. After attending several times, I asked whether I could join. The pastor talked to me a little bit about why, and I submitted a letter to him requesting to join. I also sent a letter to my old parish informing them of the change, and now I am registered in a different parish. I believe it is theoretically possible for the pastor at the geographical parish to prevent you from changing to a new parish, but practically speaking, I can’t think of any reason why he would bother. And of course it would have been possible for the pastor at my new parish to refuse to allow me to join as well, and I believe if you live far-ish away it is more likely that that will happen. In my case, my new parish is actually slightly closer to where I live than the old one, but it is a smaller parish. Anyway, the change is recognized by the diocese as well, as they indicate your parish on the letter for the annual diocesan appeals, and the last letter came with my new parish on it.
I’m not sure you can actually get more official than that. If the diocese acknowledges that I can change parishes without moving, I think it is possible to change parishes without moving.
Is it possible that the bishop has the decision whether whether it is possible to change parishes within the diocese or not? Perhaps it is different in your diocese. But if anyone from the diocesan offices asked me which parish I belonged to, I would tell them it was my new parish.
OTOH, there is absolutely nothing that prevents you (I’m talking to the OP now) from attending a parish every week that is not your own. You can join in various ministries (although possibly not all) without being registered at the new parish.
I do not believe it is possible to be registered in two parishes at the same time, however. The best person to ask for information that is 100% relevant to your situation is the pastor of the new parish you are attending. Theoretically, it would be best to ask your current pastor if you are sure it wouldn’t cause him any hurt or offense. But you can be sure that you wouldn’t cause any hurt feelings or anything if you ask the new pastor instead.
Just my :twocents:
–Jen