The new ordinance will require council approval for multiyear contracts and contracts worth more than $1 million.
Jonathan Rhodes quit effective Friday, according to the Mayor's Office.
Cantrell, administration officials began meeting with Mastercard, MoCaFi and Ignite Cities to develop the Crescent City Card a year before publicly requesting bids for the project.
The city’s Chief Procurement Officer said that the administration received new information that warranted a reconsideration of the city’s stance on the bid-rigging allegations.
The city was attempting to block a subpoena issued as part of the City Council's investigation into the abandoned 'smart cities' project.
The order is only temporary until the full hearing, which is scheduled for next week.
The suit comes the day after Councilwoman Helena Moreno initiated motions to hold three officials in contempt for failing to respond to subpoenas.
After missing a deadline, the Cantrell administration now plans to comply with the subpoenas.
The city insisted on a specific equipment manufacturer for a WiFi contract. The company had previous dealings with firms and city employees at the center of the smart cities investigation.
An attorney for the employee said he believed electronics were also seized from other employees as well, but couldn’t confirm.