In all instances we simply need to follow the ONLY important OR GREATEST LAW in LIFE = LOVE (God/Neighbor).
Jesus Christ said:
King James Version (KJV)
28 And one of the scribes came, and having heard them reasoning together, and perceiving that he had answered them well, asked him, Which is the first commandment of all?
29 And Jesus answered him, The first of all the commandments is, Hear, O Israel; The Lord our God is one Lord:
30 And thou shalt LOVE THE LORD THY GOD with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment.
31 And the second is like, namely this, Thou shalt LOVE THY NEIGHBOR as thyself. There is none other commandment greater than these.