By Audra DeFalco

In the last few years, Citizenship by Descent (CBD) has been experiencing renewed interest across the global mobility space. For many advisors, this presents both an opportunity and a challenge.

Unlike residence or citizenship by investment, CBD does not fit neatly into a programmatic framework. It has no minimum investment threshold, no government contribution, and no fixed processing timeline.

Yet it can result in one of the most durable outcomes available in this industry: Full nationality, often with intergenerational continuity.

The difficulty is that CBD is still frequently approached using the same assumptions applied to Residency by Investment (RBI) and Citizenship by Investment (CBI).

When that happens, expectations are misaligned, timelines are misunderstood, and frustration follows… for advisors and applicants alike.

It is important to realize that CBD is not a lesser alternative to investment migration. It is a fundamentally different legal pathway that requires its own advisory lens.

The first and most important distinction is conceptual.

Residence and citizenship by investment are forward-looking. They are policy-driven frameworks designed to attract capital, talent, or economic activity. Eligibility is assessed against published criteria, and outcomes are generally predictable once those criteria are met.

Citizenship by Descent is the opposite. It is backward-looking, governed by nationality law rather than immigration policy. The question is not what an applicant is prepared to invest or contribute, but whether a legal right already exists based on ancestry.

CBD is not discretionary. Governments are not granting a privilege; they are recognizing a status that may already belong to the applicant under law. As a result, there is no ‘application window’ and no expedited track. The outcome is determined entirely by evidence.