Marriage with a Foreign National in Switzerland: Legal Consequences

Residence Rights

Spouse of Swiss Citizen (art. 42 FNIA)

Right to B permit if cohabiting. After five years with successful integration: C permit (art. 42 para. 3 FNIA).

Spouse of C Permit Holder (art. 43 FNIA)

Same rights. Automatic B permit, C after five years.

Spouse of B Permit Holder (art. 44 FNIA)

No automatic right; subject to authority discretion. Housing and financial conditions required.

Marriage Conditions (art. 98-99 CC)

Preparatory procedure at the civil registrar. Art. 98 para. 4 CC: the registrar refuses cooperation when a fiancee manifestly does not intend to establish a conjugal community but to circumvent immigration rules.

Sham Marriage

Art. 97a CC allows the registrar to refuse to celebrate suspected sham marriages. Immigration authorities may revoke permits obtained through sham marriages (art. 62 para. 1 let. a FNIA). Art. 118 para. 2 FNIA: up to five years' imprisonment for deceiving authorities through marriage. The participating Swiss spouse also faces prosecution.

Facilitated Naturalisation (art. 21 NA)

After five years in Switzerland and three years of marriage. Must be integrated. If residing abroad: six years of marriage and close ties to Switzerland (art. 21 para. 2 NA).

Dissolution and Its Consequences

Before Three Years

The foreign spouse generally loses residence rights. Exceptions (art. 50 para. 1 FNIA): successful integration (let. a) or compelling personal reasons (let. b), including domestic violence.

After Three Years

If the marriage lasted at least three years and integration is successful, the foreign spouse retains the right to permit renewal (art. 50 para. 1 let. a FNIA).