IS-DSC-PRE-2018-PATERNAL-01

Example scenarios

• PARTIAL -- IS citizenship acquired from fadernisvidurkenning registration date (2015), NOT retroactively from birth (2010). Act 100/1952 s1(1) as amended L. 61/2018 is gender-neutral in text. However cascade #43 SUPPLEMENT operational gap (IS-DSC-PRE-2018-PATERNAL-01): Thjodskra and UDI require formal fadernisvidurkenning (paternity acknowledgment per Barnalög) before registering IS citizenship through unmarried father. Fadernisvidurkenning registered 2015: IS citizenship registers from that date. Child was Polish-only 2010-2015; IS-Polish dual since 2015.

  Operational asymmetry: married IS-citizen fathers produce automatic IS citizenship at birth. Unmarried IS-citizen fathers require fadernisvidurkenning registered with Thjodskra -- citizenship attaches from registration date, not birth date. This creates a citizenship gap period despite gender-neutral statutory text.

• HIGH COMPLEXITY -- NLR-HIGH. Born 1990 to unmarried IS-citizen father: no fadernisvidurkenning ever filed. Father deceased 2020. Thjodskra/UDI never registered IS citizenship. Potential paths: (a) Posthumous fadernisvidurkenning based on DNA evidence or sworn statements -- IS administrative practice on posthumous late acknowledgment is unclear (NLR-HIGH). (b) IS-NAT-01 general 7y naturalization if applicant willing to relocate to IS. (c) Article 6 Althingi grant on humanitarian grounds. Legal advice from IS immigration attorney strongly recommended.

  Cascade #43 SUPPLEMENT finding: pre-2018 operational asymmetry not resolved by gender-neutral s1(1) text. For adults with no prior registration and deceased father, the pathway is legally uncertain -- genuine legal gap requiring practitioner advice.