How can laws made by Parliament impact a State's legislative power concerning certain matters?
According to the context provided, laws made by Parliament can impact a State's legislative power concerning certain matters when there is a situation where the President, with the consent of the Government of a State, entrusts either conditionally or unconditionally to that Government or its officers functions in relation to any matter to which the executive power of the Union extends. In such cases, even if the matter falls under a subject on which the State Legislature has no power to make laws, Parliament can still confer powers and impose duties upon the State or officers and authorities thereof through a law that applies in any State.