If the option to selectively copy validation rules is requested, this screen will be displayed:

 
 DC@P100901               Select Rule/Trigger for Copy                 
                                                                       
Field    : XXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX   (XXXX)
                                                                  Usage
Sel Seq Description               Type              Source        A/C/D
 _  10 Check not blank.           LIST OF VALUES                  Y Y Y
 _  20 Check valid number range   RANGE OF VALUES    RULE EXISTS  Y Y Y
                                                                       
                                                                       
                                                                       
 F12=Cancel                                                            
 

Using this display you can:

Note - for fields which are being changed, if any rule already exists for the field being copied to, the message "RULE EXISTS" will be displayed. The rule can still be selected, but it will overwrite the existing rule.