This excerpt taken from the BOOM 8-K filed Sep 11, 2009.
If any of the provisions of this Agreement should be or become invalid, unenforceable or impractical (wirtschaftlich unmöglich) in whole or in part for whatever reason, including a violation of any laws applicable to it, the validity of the other provisions hereof and of any other Finance Document is not affected. In that case the invalid, unenforceable or impractical provision is deemed to be replaced by such valid and enforceable provision or arrangement that corresponds as closely as possible to the invalid, unenforceable or impractical provision and to the parties economic aims pursued by and reflected in this Agreement. The same applies in the event that this Agreement does not contain a provision necessary to achieve the economic purpose as expressed herein (Regelungslücke).
This excerpt taken from the BOOM 10-Q filed Nov 9, 2005.
Partial Invalidity. If any term or provision of this Agreement or the application thereof to any person or circumstance shall, to any extent, be invalid or unenforceable, the remainder of this Agreement, or the application of such term or provision to persons or circumstances other than those as to which it is held invalid or unenforceable, shall not be affected thereby, and each such term and provision of this Agreement shall be valid and be enforced to the fullest extent permitted by law.