I've never heard of there being a limit and can't imagine there would be. CIC wants to know where you are so they can communicate with you if necessary.
thank you , I need to update my address cuz when I open my ecas I seen some missing on my address so I need to correct them and in the future I have plan to move on other place , but yes thank you bartjones
bless you
bartjones one more did they ask for wife billing address or id in changing her address? and did she email the VO or just change change it in her ECAS ? ;D