E&OE

if there is an error the error can be corrected

E&OE is an initialism standing for errors and omissions excepted. The phrase is used in an attempt to reduce legal   liability for incorrect or incomplete information supplied in a contractually related document such as a price list, quotation or specification. It is often applied as a disclaimer in situations in which the information to which it is applied is relatively fast moving. In legal terms, it seeks to make a statement that information cannot be relied upon, or may have changed by the time of use.
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