Thanks mate,samreentariq said:1) Yes that is the code for the immigration officer who accesses your file to either modify entries or make new entries.
2) The ATIP usually breaks it down as Primary Office and Secondary Office so if the Office Responsible is mentioned under Primary then yes your case will now be handled by the St Clair office.
3) Note 3 to me seems like your file was transferred from the Mississauga Office to the St Clair Office.
4) Yes if you do not get OATH by the mentioned dates they will request a new criminal background check on their end.
I don't thinks so, you can ask the same questions like: does logging to your ECAS couple of times a day, seven days a week would show up in your citizenship application ?A recurring question I guess: does tequesting your ATIP (electronic file, physical file, citizenship file, immigration file) affect in any way your citizenship application?