Weighing Documentary Evidence Against Testimony
Launch library · evergreen read
Documents and testimony tend to fail in different ways. A document can be incomplete, stripped of context or simply silent on the point that matters most, while testimony can be honestly mistaken, shaped by hindsight, or coloured by how a story has been told and retold many times over.
Neither form of evidence automatically outranks the other in every situation. A contemporaneous document often has the edge on hard dates and figures, while testimony can supply motive, feeling and human detail that no ledger or memo was ever going to record on its own.
The strongest evidence craft treats the two as genuinely complementary, using each to test the other carefully, and staying alert to where they truly agree rather than assuming an agreement that is not actually there on close reading. Getting this balance right is less a fixed rule than a judgement made fresh for every claim, informed but never fully settled by general principle alone.