In addition to the well-known Law of Attraction and the Law of Reversibility, there are several other principles often discussed in metaphysics and personal development. Here are a few noteworthy ones:

Law of Vibration
The Law of Vibration posits that everything in the universe is in a constant state of motion. Every thought, emotion, and object has its own unique frequency. Advocates of this law believe that by elevating your vibration through positive thoughts and emotions, you can attract higher vibrational experiences and people into your life.

Law of Cause and Effect
Also referred to as the Law of Karma in some traditions, this principle states that every action has a corresponding reaction. The energy you project, whether positive or negative, will eventually return to you.

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Understanding various laws of universe - Ar Holistic Therapies, Bradford, UK