When parties marry solely for some purpose such as tax benefits or immigration status, the marriage may be voidable for lack of intent. However, the marriage may not be void for lack of intent alone, and courts may find the marriage valid and binding when the parties consented to the union (for example, see [http://canlii.ca/t/26v81 ''Grewal v Kaur'', 2009 Carswell Ont 7511, 84 Imm LR (3d) 227 (Ont SCJ)]. Sham marriages are uncommon.