Hello,
Laminating or not laminating certificate don't create any sort of issue during document verification.
It is very clear to everyone that document is laminated to protect it from getting damaged and extend its longevity.
Hence I would advise you to stop panicking and be assured that your admission won't be affected just because your Domicile certificate is laminated. Also just ensure that your lamination doesn't cause any ambiguity in reading the details mentioned in your Domicile certificate.
I hope you find the answer helpful.
Thank you.
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