Can my application for recognition as a Polish citizen be refused even if I meet the conditions?

Meeting the residence, income, housing, and language conditions is necessary but not always sufficient. The authorities can refuse recognition where granting citizenship would conflict with the defence interests or security of the state, or with the protection of public order.

If your application is refused, you generally have the right to appeal within the statutory time limit. Keeping your records clean and being transparent in your application reduces the risk of issues, but it is wise to be aware that a discretionary security-based refusal remains legally possible.