LC, there were thousands of purported Russian converts in Israel within the past 10 years that a beis din ruled had been invalid geyrus’. (Due to the simple fact that they in reality had not been kabbalos ohel mitzvos despite their mouthing words that they accept the mitzvos but immediately going to eating treif and violating Shabbos after their mikva dunk.) In most of those cases it was years after the purported geyrus that the beis din declared them invalid.
Menu