Spouses may live apart without legally ending their marriage. That distinction matters because marital status and related obligations do not disappear merely through separation, and private arrangements should not be confused with a court's divorce decision.
Living apart does not end marital status
Separation describes the practical situation where spouses no longer live together. Under Vietnamese family law, it should not be presented as a separate court status that automatically substitutes for divorce. A marriage continues until it is legally terminated under the applicable rules.
A period of living apart may be relevant evidence about the condition of the marriage, but it is not an automatic divorce ground after a fixed number of months. A unilateral request must still be assessed under the statutory test, while a consensual request requires genuine agreement.
Responsibilities while separated

Spouses should not assume that separation cancels obligations concerning children or determines all financial rights. Decisions about a child's daily care, expenses and contact should focus on the child's interests and practical needs.
A private arrangement can record what the spouses intend, but its legal effect depends on its subject matter and the applicable law. It is different from a court's order and does not necessarily bind third parties.
Property and borrowing questions
Document what each spouse owns, how assets were acquired and what financial obligations exist. Acquiring an asset after moving apart does not, by itself, answer whether it is joint or separate property. The property regime, source of funds and any valid agreement need review.
Likewise, a debt incurred during separation should be assessed by its purpose and legal basis. The spouses' private allocation of responsibility does not automatically extinguish a creditor's rights.

If divorce becomes necessary
Review which procedural route matches the actual level of agreement. A consensual application should clearly address the relevant family arrangements. A unilateral petition should explain the grounds and evidence, together with any requests about children, support or assets.
Keep relevant records without unsafe confrontation or unlawful collection of personal information. Legal advice can clarify how separation evidence fits the request, what practical arrangements need attention and which decisions require court involvement.
International separation
Where a spouse lives overseas or another country has issued a separation order, assess its effect separately. A foreign legal status does not automatically have the same consequences under Vietnamese law. Jurisdiction, recognition and the intended use of foreign records may each require advice.
Discuss your next steps
For advice on separation and Vietnamese family law, ask Jurion & Partners to review the circumstances, documents and options relevant to your case.