I have heard that a m'zuza must be checked twice every seven years by a qualified sofer. I have also heard that, assuming it's known to have been kosher at one point, it need only be checked for faded ...
If an Ashkenazi Sofer writes a Sefer Torah in the Sephardi or Yemenite tradition: a) has he fulfilled his obligation of writing a Sefer Torah (thanks, Double AA!), and b) since a Sefer Torah must be ...
I recently heard that in Belz they changed the Shin on the Tefilin Shel Rosh due to an old pair that was found that the Rebbi believed to be the true Mesorah. Is this true? How does the new Shin ...