(a) The private party may be required to market test the Reviewable Services where:
(i) the cost difference between the then existing price and the private party's offer calculated in accordance with section 15.4 above is greater than a specified percentage;
(ii) government elects to market test;
(iii) the outcome of any dispute resolution process recommends market testing; or
(iv) in the case of an exclusive negotiation in accordance with section 15.4 above, government rejects the private party's offer or the private party does not make an offer in the required timeframe, or the parties fail to reach agreement within the exclusive negotiation period.
(b) The private party must continue to provide the services during the market testing process, and during any negotiation or dispute resolution process, on the same terms as the previous interval.