28.1 Each Party ("the indemnitor") hereby irrevocably and unconditionally indemnifies and agrees to keep indemnified each of the other Parties and their respective directors, officers, employees, students, agents and representatives ("the indemnitee") from and against any and all liability, loss, harm, damage, cost or expense (including legal fees) howsoever arising that the indemnitee may suffer, incur or sustain as a result of any act or omission of, or any purported assumption of any obligation or responsibility by, the indemnitor or any of its directors, officers, employees, students, agents or representatives, done or omitted to be done, or undertaken, or apparently done or omitted to be done or undertaken, on behalf of the indemnitee in connection with the Centre and not authorised by or under this Agreement.

28.2 If any Party becomes liable to any other person for any tort, statutory offence or infringement of such person's Intellectual Property committed during the Term, except when such liability arises due to the negligence or default of such Party or any of its officers, directors, employees, agents or representatives, each Party shall duly discharge its proportion of such liability according to its Contribution and shall indemnify and account to each other Party to the extent that it does not do so.