“The Chargee will at the cost of the Chargor co-operate in the dedication or adoption of land contained within the Property and required for infrastructure or services and shall upon request by the Chargor consent to or join in the creation of any Planning Agreement [defined as including a section 106 agreement] with the Chargor and the relevant local planning or highway or utility authority and the grant of wayleaves or other easements required by the relevant highways authority, drainage authority and/or utility providers or as may be deemed necessary by the Chargor in order to procure the grant of any planning permission relating to the Property or to procure the construction, maintenance, dedication and (if applicable) the adoption of all roads, sewers, service media and ancillary infrastructure serving or intending to serve the Property Provided that in the case of documents to which the Chargee is requested to be joined as a party any such agreement or other document expressly provides that the Chargee is joined as a party only for the purposes of consenting to the arrangement and that the Chargee is not required by the terms of such agreement or document to enter into any covenants or other obligations until such time (if any) as the Chargee as mortgagor may be a mortgagor in possession.”
“Where the transaction between the parties on its true analysis involves two separate and collateral contracts, it has been held that a plaintiff may obtain specific performance on one contract despite the fact that he is in breach of his obligations under the other contract, even though the two contracts relate to the same subject matter… But specific performance will not be ordered where the obligation which the plaintiff has failed to perform is interdependent with the obligation which he is seeking to enforce. In practice, where a single transaction is involved, it must be doubtful whether the court would now concern itself with the question of whether it is possible formally to split up the transaction into two separate contracts; the question is whether the obligation which the plaintiff has failed to perform is sufficiently important (having regard to its connection with the obligation which the plaintiff is seeking to enforce) to make it inequitable to grant specific performance.”