“ the making of false representations or the failure to disclose any material fact for the purpose of obtaining leave to enter or a previous variation of leave or in order to obtain documents from the Secretary of State or a third party required in support of the application for leave to enter or a previous variation of leave”
“the undesirability of permitting the person concerned to remain in the United Kingdom in the light of his conduct (including convictions which do not fall within paragraph 322(1C), character or associations or the fact that he represents a threat to national security”
“marriage of convenience” includes a marriage entered into for the purpose of using these Regulations, or any other right conferred by the EU treaties, as a means to circumvent – (a) immigration rules applying to non-EEA nationals (such as any applicable requirement under the 1971 Act to have leave to enter or remain in the United Kingdom); or (b) any other criteria that the party to the marriage of convenience would otherwise have to meet in order to enjoy a right to reside under these Regulations or the EU treaties.”