sars, this is not quite right.
Nic can get 21 days at entry,
then he will need to get 38 day extension to allow him to stay total 59 days
(21+38)
The major problem (as I see it) is that at any visa extension where he is required to attend it can get a little more complicated as there is a regulation for fingerprints and police clearance may be required (almost certainly for staying past 6 months ).
Additionally he would be subject to questions relating to a criminal background check.
If this would happen at first extension of 38 days I don't know, maybe not as a travel agent can do this one.
http://immigration.gov.ph/index.php?...=118&Itemid=43