Upon request from the County, the parties will reopen this Section 16 during the term of the agreement if necessary to address changes required under the ACA or other healthcare legislation.  Upon the County or PDA’s request, the County and PDA shall reopen the issue of payment of any taxation assessed against employers in association with employer health insurance contributions (e.g., the excise tax referred to as “the Cadillac Tax” under the ACA), or other taxation resulting from future healthcare legislation.