Thanks @Bealtaine! My mismatch is only in the last stamp which I've my current active GNIB card for. Card has the correct start and I'll submit a copy of this card with application. Do you still think I need a a letter from GNIB office? Anycase I'll write them.

hi @sokalsondha, I'm in a similar situation with a gap in my last year residency because of the mismatch between the GNIB card start date and the stamp (valid from date) in my passport which is put by my local Garda as collection date. If I use the GNIB card as truth I'm good to proceed for naturali...