(2)The powers conferred under sub-section (1) shall not be exercised in respect of any property which is vested in the State Government or any local authority, or is under the control or management of the Central Government or the railway administration, save with the permission of the State Government or the local authority or the Central Government or the railway administration, as the case may be, and in accordance with such regulations as may be made in this behalf:Provided that the Municipal Commissioner or the Executive Officer may, without such permission, repair, renew or amend any existing works, the character or position of which is not to be altered, if such repair, renewal or amendment is urgently necessary in order to maintain, without interruption, the supply of water, drainage, or disposal of sewage, or is such that any delay would be dangerous to health, human life or property.
