6.6.1 Paragraph (i) of the definition of Contractor Default at Section 23.2.2.1 applies where a restriction on the transfer of shares is included in the Contract, and any transfer of a share or a beneficial or economic interest in a share in breach of any transfer restrictions is a Contractor Default. The Authority and the Contractor should agree whether or not to extend this Contractor Default event to breach of the notification provisions as set out in Clause 6.1 (Ownership Information) above.