Keeping nested tables on the same page causes huge empty spaces on multiple pages. This is definitely not a proper way for implementing such things. This feature request is caused by this forum response: http://www.telerik.com/forums/nested-tables-makes-page-breaks-in-pdf Please do not reply with 'grouping', crosstab or other proposals because data grouping has other limitations. Also please note that nested table is pretty common simple scenario for situation when data already is grouped which is almos always the case of ObjectDataSource scenarios. Impact: Currently these half-empty pages cause report to look low-quality which is not acceptable for our clients.