The file date is the date the document was filed, generally a clerk’s notation indicated the file date.If no date or only a partial date appeared in the document, the editors assigned a date from the context of the case.Many methods can be employed to determine if a questioned document's date has been falsified.The most straightforward method for solving a dating problem considers the type of office equipment and the technologies that were used to produce the questioned document.The printer used a unique alphanumeric code (see arrow) in the bottom left corner to invoice companies who paid for advertising on forms sent to doctors' offices.In this case, the form was not available until 3 years Information can be added or inserted to an entry make it appear as though it was written at an earlier time.
The editors identified the document date as the latest date that appeared on the document, exclusive of endorsements and the file date.Throughout the unit, illustrative images are taken from the collections held by Manuscripts and Special Collections at the University of Nottingham. Backdating is dating any document by a date earlier than the one on which the document was originally drawn up.Furthermore, even where a recognisable date is provided, it may not always be what it at first appears.
The information provided within this skills unit aims to identify and explain some of the most common difficulties and pitfalls and to provide sources of assistance.
Indented writing impressions can be made visible by testing documents with an Electro-Static Detection Apparatus or ESDA.