The Chronology of Crime: Forensic Document Examination and Advances in Determining the Relative and Absolute Age of Entries

Determining the creation time of document entries is vital in forensic investigations involving forgeries, disputed agreements, and financial records. This review explores forensic document dating through relative and absolute approaches, examining both traditional methods—such as ink and paper analysis—and advanced technologies including spectroscopy and chromatography. Key challenges, including environmental influences, ink formulation variability, and analytical uncertainty, are critically evaluated alongside the need for validated protocols. Ultimately, the review emphasizes that reconstructing document chronology reliably requires combining complementary analytical techniques rather than relying on a single method, ensuring robust and defensible findings in legal contexts.