Hi,
There is a mismatch in previous 10 years history for my wife's visitor visa application(got rejected) and now she has applied for Spousal sponsorship under family class but she has mentioned some part of history which doesn't match with history in visitor visa application. There is a discrepancy because I filled her visitor visa application and wasn't very sure about her history. Will this impact her application ? The recent history matches for last two years and the period we were together.
Thanks
First, it IS a problem that they are inconsistent - it will make them look more carefully at the file and possibly suspect there are other issues.
I would suggest what you should do is submit a revised, exact history - with a letter of explanation of why the differences occurred.
How big a problem is not clear - you don't say what the differences were. And when you say 'history', what do you mean? Employment history, travel history, educational history?
The nature of the discrepancies will matter - primarily whether it was an 'honest mistake' or just some dates that were wrong or something
substantive.
An example of minor mistakes: forgot to mention a vacation trip somewhere for a few weeks, employment history was off by some months, didn't have the exact month of graduation, etc. Leaving a short period unaccounted for. If there are a few discrepancies like this that don't change the substance of the application, they may just accept as a mistake, unintentional. (Obivously if there are a LOT of them it still looks bad even if relatively minor individually - your credibility is impaired).
What might be 'substantive' or material? Any errors or omissions that (if properly disclosed) would have meant a different level of attention, that might have influenced either the decision or how the application (first one or this one) is examined. Leaving out a year of study in North Korea, or military service, for example. Not disclosing having been refused visas to different countries. Substantially different educational or employment history (both employer and larger time periods of difference).
So again: tell the truth, submit an explanation, and if these are minor errors, probably will be fine - forgetting a weeklong holiday at a resort somewhere is likely not a serious issue. Getting dates a bit off - if the rest is in the main accurate - probably not a big issue. Even if the errors (in either) seem minor or major to you, your best bet is to simply tell the truth.
[I wont' speculate on how they would treat
potential misrepresentation of something more serious, but if you come clean about it, your chances of dealing with it later are still better than hiding it.]