hi im so sorry because im 99% sure this has been asked before but I couldn't fine the post: if you convert through modern orthodox will stricter branches of orthodoxy not recognize your conversion? also, are there certain (specifically modern orthodox/orthodox) councils where converts who convert through those affiliated synagogues are not recognized if trying to make an aliyah?
if you convert through modern orthodox will stricter branches of orthodoxy not recognize your conversion?
Some, but not necessarily. It varies according to the community, and a RCA ger/giyoret may be asked to re-converted if they want to join certain communities. But most of the time it doesn’t seem to be an issue. Where I live the Litvish community does accept MO conversions (but they have their own beit din and definitely prefer someone going through it), as long as it’s kosher.
The chassidish communities here (e.g. Vizhnitz, Belz, et al) most absolutely do not recognize MO conversions, even if the Rabbanut accepts them. My chassidish friend said that they don’t trust batei din that don’t have a chassid on it (the beit din here has Rabbis from different chassidish communities, as well as the main Litvish community, so it gets accepted all around).
also, are there certain (specifically modern orthodox/orthodox) councils where converts who convert through those affiliated synagogues are not recognized if trying to make an aliyah?
The only one that I know of with such issues is “open Orthodox” — the IRF. Their conversions are not recognized by the Rabbanut (or by the RCA, or by MO Rabbis), and are not acceptable for the purpose of aliyah (read this for an example of a rejection of an IRF ger; the part about the RCA being “primarily ultra-Orthodox” is not true, though).
If you’re looking for a MO beit din, look at the RCA’s list of participating batei din to see which one is closest to you (that’s your regional beit din).
**For the future, though, questions about conversion and converting should be asked to someone going (or who has gone) through the process and who can assist you, talk about it — not us. We don’t touch the vast majority of questions about conversion, as neither of us are converts.