decision object maximum length ?

Hi,
   This is a query related to the COPS Decision object (named decision
data)
maximum length. As per RFC2748, the maximum object length is 2^16
(65536) bytes.
If number of policies are more then decision object length will go
beyond
65536 bytes. I can add more decision objects to avoid this problem, but
I require
to replicate the context object once again. How RFC2748 addresses this
problem?

Thanks
Krishna