55.1 Sub-hubco shall make available to the Authority free of charge (and hereby irrevocably licences the Authority to use) all Project Data that might reasonably be required by the Authority and Sub-hubco shall ensure that it can make the Project Data available to the Authority on these terms, for such purposes as the Authority at its sole discretion may require, and in this Clause "use" shall include the acts of copying, modifying, adapting and translating the material in question and/or incorporating them with other materials and the term "the right to use" shall be construed accordingly. Neither Sub-hubco nor any Sub-hubco Party shall be liable to the Authority in respect of use by or on behalf of the Authority of Project Data other than in relation to the Project.