[Avodah] Footnote to the Shulchan Aruch

[Rich, Joel via Avodah]

S"A O"C  55:11 as recorded in the 1st volume of the mishna brurah (it's not in my regular S"A) has a footnote delineated with *)  . The text of the S"A deals with the stauts of an avaryan who was not in nidui counting for a minyan. The footnote says nidui  doesn't apply "now" because dina dmalchuta has done away with nidui.   Anyone know who added this footnote?
KVCT
Joel Rich

THIS MESSAGE IS INTENDED ONLY FOR THE USE OF THE 
ADDRESSEE.  IT MAY CONTAIN PRIVILEGED OR CONFIDENTIAL 
INFORMATION THAT IS EXEMPT FROM DISCLOSURE.  Dissemination, 
distribution or copying of this message by anyone other than the addressee is 
strictly prohibited.  If you received this message in error, please notify us 
immediately by replying: "Received in error" and delete the message.  
Thank you.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.aishdas.org/pipermail/avodah-aishdas.org/attachments/20150904/2e660a57/attachment-0007.html>