Exceptions to Obligation to Toll. Developer’s obligation under Section 14.1.1(b) to require payment of tolls for use of the Toll Lanes is subject to the following: (a) Developer is not required to impose tolls for use of the Tolls Lanes to the extent so provided in Exhibit 10; (b) Developer is not required (directly or through TxDOT under the terms of the TxDOT Tolling Services Agreement) to collect toll violations not reasonably collectible; and (c) with TxDOT’s consent, Developer may allow for use of all or part of the Toll Lanes for a limited period of time after any applicable Service Commencement Date without imposing any toll so long as Developer complies with measures (determined jointly by TxDOT and Developer) to ensure that such toll-free use is not deemed to be the conversion of a free facility to a tolled facility under State Law at the end of such toll-free period.