No, you can't appeal or re-open case, you have to re-apply.HARSH131010190 said:how can we reopen the case?? we only have option to reapply,
it is clearly written in the latter that if your situation changed and you think that you can setisfy the visa officer then you have to pay the new visa fees and you always can reapply..
Reference: http://www.cic.gc.ca/english/helpcentre/answer.asp?qnum=180&top=17
Sorry