Pat,

Seeing as you don't tell us what you want, we can only guess, but maybe

=if(OR(K22 ="QS",K22=J98,K22<=M98), do_something,do_something_else)


--
HTH

Bob Phillips

"Pat" wrote in message
...
The following custom validation is not correct, anyone know what is wrong
with it?

=if(K22 ="QS")=J98<=M98

Pat