Copy Cell and Paste in Same Column Only
 

I have a spreadsheet that is protected from allowing users to copy and paste
in the spreadsheet as to prevent pasting cells over other with certain
formats. Is it possible for a user to copy a cell and paste within the the
same column (not including the header). This is the code is have to prevent
them from copying and pasting in general:

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
Select Case Application.CutCopyMode = False
Case Is = False
MsgBox "You can not copy and paste."
End Select
Application.CutCopyMode = False
Application.CellDragAndDrop = False

End Sub

Thanks