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Divorce: Minimum Subsistence

Divorce: Minimum Subsistence

Minimum Subsistence in Divorce in Switzerland

Marital separation represents a considerable emotional and financial ordeal. In Switzerland, the question of minimum subsistence is a fundamental aspect of divorce proceedings, as it determines the contributing capacity of the spouses and directly influences the calculation of maintenance contributions. The Federal Supreme Court's case law has established precise rules to ensure that each party can maintain a decent standard of living after the dissolution of marriage. Our law firm assists people facing this delicate situation, ensuring that their rights are preserved within the strict legal framework governing this area of Swiss law.

Legal Foundations of Minimum Subsistence in Swiss Divorce Law

The concept of minimum subsistence in divorce matters is anchored in several provisions of the Swiss Civil Code, notably articles 125 (post-divorce maintenance) and 276 (parents' maintenance obligation). This minimum subsistence represents the amount necessary to cover a person's basic needs and guarantee their existence in dignity.

Under Swiss law, two types of minimum subsistence are distinguished: the debt enforcement law minimum (DEBA minimum) and the extended family law minimum. The first, more restrictive, is defined by article 93 of the Federal Act on Debt Enforcement and Bankruptcy. The second, more generous, takes into account additional elements to ensure a decent standard of living.

The DEBA Minimum Subsistence

This minimum constitutes an irreducible threshold that cannot be seized for debt payment. It includes:

  • A flat-rate base amount (approximately CHF 1,200 for a single person, CHF 1,700 for a couple)
  • Rent and ancillary costs
  • Mandatory health insurance premiums
  • Essential professional expenses
  • Maintenance contributions due under family law

This DEBA minimum serves as a reference in situations where the spouses' combined income does not allow covering the needs of both households after separation.

The Extended Family Law Minimum Subsistence

More comprehensive, this minimum integrates additional elements:

  • Current taxes
  • Medical costs not covered by insurance
  • Certain training or leisure expenses
  • A savings component in certain cases

Calculating Minimum Subsistence in Divorce Proceedings

The calculation for a single person is generally performed in two stages:

  • Determination of basic needs according to cantonal guidelines
  • Addition of actual charges evidenced by documents

For a single person, the monthly base amount varies by canton but generally falls between CHF 1,200 and CHF 1,350. For a couple, this amount is approximately CHF 1,700. For each child, a supplement is added according to age (between CHF 400 and CHF 700).

The base amount is supplemented by actual housing costs (rent and ancillary charges), within the limits of what is reasonable given the personal and local situation. Mandatory health insurance premiums are fully taken into account.

DEBA Minimum Subsistence Amounts in Switzerland (2024)

The base amounts of the minimum subsistence under debt enforcement law (DEBA) are set by the guidelines of the Swiss Conference of Debt Enforcement and Bankruptcy Supervisors and updated periodically. The amounts below are indicative.

Household composition Monthly base amount (CHF) Notes
Single personCHF 1,200Base amount, excluding rent, AHIA and professional expenses
Couple (2 adults)CHF 1,700For both spouses together
Child aged 0 to 6CHF 400Added to household base amount
Child aged 6 to 12CHF 600Added to household base amount
Child aged 12 to 18CHF 700Added to household base amount
Rent and ancillary chargesActual amount (within reasonable limits)Added to base amount
Mandatory AHIA premiumActual amountAHIA subsidy deducted if granted
Professional expensesAccording to evidence (transport, meals)Added to base amount

Note: the extended family law minimum subsistence additionally includes current taxes and other justified charges. In Geneva and Lausanne, actual rent is often the most significant item in the total calculation.

Frequently Asked Questions on Minimum Subsistence in Divorce

What is the difference between the DEBA minimum subsistence and the extended family law minimum subsistence?

The DEBA minimum subsistence (debt enforcement law) is the irreducible threshold below which the debtor cannot be seized. It includes a flat-rate base amount (approximately CHF 1,200/month for a single person), rent, mandatory AHIA premiums and essential professional expenses. The extended family law minimum subsistence is more generous: it additionally includes current taxes, certain supplementary insurance, regular medical costs and other reasonable expenses. In divorce proceedings, it is the extended minimum subsistence that serves as the basis for calculating maintenance contributions, unless total resources are insufficient, in which case one reverts to the DEBA minimum.

How is the minimum subsistence calculated for children?

For each child, the minimum subsistence includes: a base amount by age (approximately CHF 400 for under 6s, CHF 600 from 6 to 12 years, CHF 700 from 12 to 18 years), a proportional share of the custodial parent's rent, AHIA premiums, childcare or school fees, reasonable extracurricular activities and specific medical costs. Child benefits (CHF 200 to CHF 310/month depending on the canton) are deducted from the child's needs. Since ATF 144 III 377, benefits must be allocated in priority to the child's needs.

What happens if income is insufficient to cover all minimum subsistence amounts?

When the combined resources of both spouses do not allow covering all parties' minimum subsistence amounts, a hierarchy applies: (1) the debtor's DEBA minimum subsistence is preserved first; (2) maintenance of minor children is the priority; (3) maintenance of the ex-spouse comes next; (4) maintenance of adult children in education is last. In such situations, the court may set a contribution lower than the established needs or even zero, with the parties then potentially having recourse to social assistance.

Can the rent amount used in the minimum subsistence calculation be contested?

Yes. If one spouse rents an apartment whose rent is manifestly excessive relative to their personal situation and the local market, the court may use a lower hypothetical rent for the minimum subsistence calculation. This challenge is common in divorce proceedings. The authority may take into account the reasonable rent for housing corresponding to the person's actual needs in the relevant region — for example in Geneva or Lausanne, where rents are high, the court nonetheless applies a reasonableness standard.

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