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Research & Evidence


Research & Evidence

Data-driven insights that expose systemic gaps and support our advocacy for legislative reform.

The Invisible Crisis: Why Abandoned Babies Do Not Appear in UK Statistics


The Office for National Statistics (ONS) publishes detailed birth statistics for England and Wales every year. But there is one group of infants that is excluded: abandoned babies.


Key Finding: According to the ONS User Guide to Birth Statistics (Section 4.5), abandoned children are not included in birth statistics at all. Instead, they are recorded separately in the Abandoned Children Register at the General Register Office (GRO) in Southport and the ONS states only that "since 2005, the number of such cases have been extremely low," without publishing actual figures.

What this means: The UK has no published, transparent data on how many babies are abandoned each year. This causes significant difficulties for researchers, policymakers, or the public to verify this claim, track trends, or allocate resources. This data gap is not a minor administrative detail, it is a systemic blind spot that conceals the true scale of infant abandonment in the UK and removes the pressure on government to act.


Source: ONS User Guide to Birth Statistics, August 2025 — Accredited Official Statistics

What the ONS Publishes (and What It Excludes)

The ONS publishes comprehensive data on live births, stillbirths, fertility rates, and maternity demographics, but abandoned babies are explicitly excluded from all published datasets.

Coverage Rule:  Birth statistics cover births occurring in England and Wales. Births to residents that occur outside England and Wales are excluded and abandoned babies are shunted to a separate register entirely.
The only official statement on abandonment is that cases have been "extremely low since 2005." To get actual figures, researchers must submit a Freedom of Information (FOI) request to the General Register Office directly.

ONS User Guide, Section 4.5  Abandoned Children

Why This Data Gap Harms Policy

Without published data, there is no evidence base to support legislative reform. Policymakers cannot allocate funding, researchers cannot study trends, and the public cannot hold the government accountable.

BABY-i's Position: Because abandonment is not tracked in official statistics, BABY-i's casework is hoping to build on real-time data available on the scale and nature of infant abandonment in the UK. We are not just filling a care gap we are filling an information gap.

This is why we are campaigning for the ONS to publish annual abandoned baby figures, that includes mandatory data collection and public reporting.

BABY-i Policy Position, 2026