Do documents expire? Reapplying case

[Sirish]

Hi!
I got refusal for January intake. I am waiting for my CAIPS report and won't have time for reapplying. My next intake is going to be September. My question is will my documents like Income Verification, Tax Clearance Certificate, Relationship verification, Parent's Salary Letter and other documents that I prepared from Ward and Municipality be valid for my visa application for September intake?

Thanks

 

[toenjoy]

Only Property evaluation is valid for 6 months only. You can reuse other docs.