It sounds like a completely different topic to me, but anyway, you can use a page break and conditionally disable it. See Conditional Page breaks at group level in SSRS2008 R2 reports thread on Stack Overflow for details.
It sounds like a completely different topic to me, but anyway, you can use a page break and conditionally disable it. See Conditional Page breaks at group level in SSRS2008 R2 reports thread on Stack Overflow for details.