From 18th April 2011 you will no longer see a watermark imprint on electronic official Land Registry documents including title registers and plans. This will simplify the document generation and in longer term will improve the quality of title plans in vector format. Under section 67 of the Land Registration Act 2002 an official copy is admissible in evidence to the same extent as the original; there is no additional requirement that the official copy be on watermarked paper.