(a) Right to regulate. All consent agreements and franchises shall be subject to the right of the city to make all regulations necessary and conducive to the safety, welfare and accommodation of the public, and to protect the public from danger or inconvenience in the operation of the public utility. The city shall at all times have the right to the reasonable control of its streets and other public places, despite the presence of the public utilities.
(b) Violations. The city may prosecute public utilities operating under a consent agreement or franchise granted by the city for violation of the law, and may revoke, cancel, or annul any consent agreement or franchise for violation of the law.