Child Protection

Source Checking in a Child Protection Investigation

Published July 4, 2026 · Updated July 20, 2026

How do you evaluate the reliability of a source in a child protection investigation?

The reliability of a source in a child protection investigation is evaluated by identifying who the original source of a statement was, how the statement was documented, how close in time the documentation is to the event, and whether the statement is independently corroborated by other information in the record.

Primary and secondary sources in the report

A child protection investigation report rarely contains pure primary sources. Most statements have passed through at least one layer: conversations are summarized, case notes are condensed, prior investigations are referenced. Source checking has to account for how a statement traveled from the event to the written page.

The more layers a statement passes through, the more room there is for its meaning to shift along the way — particularly when the wording changes between layers.

Timing, documentation, and independence

Statements documented close in time to an event generally carry more weight than statements recounted long afterward. A note written the same day is usually stronger than reasoning in a summary written months later.

If a statement recurs across several independent sources, it is strengthened. If the same statement recurs but always traces back to the same original source, that is not independent corroboration — it is repetition.

Common pitfalls

A common pitfall is that a caseworker's interpretation of a statement is later cited as if it were the statement itself. The next report then builds on that interpretation without going back to the original source.

Another pitfall is treating the absence of a statement as confirmation. A collateral contact not commenting on a particular issue is not the same as a negative answer.

How the tool is used

LexActa.Cloud maps out which statements the report relies on and shows where the same statement recurs through the same original source. The tool also flags where an interpretation from an earlier document has become an assertion in the current report.

The resulting map serves as working material for the attorney's further source-checking review.