Your field switch for the ordinals is wrong. You should be using:
{MERGEFIELD Contract_DemandDate \@ "d" \* Ordinal}

To see how to do just about everything you might want to do with dates in Word, check out my Microsoft Word Date Calculation Tutorial, at:
http://windowssecrets.com/forums/sho...ation-Tutorial
or:


http://www.gmayor.com/downloads.htm#Third_party

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]

Sorry was a typo on my behalf. When corrected still shows:

the 14 day of each month by standing order

instead of:

the 14th day of each month by standing order