Kate Middleton has this very strict rule for Prince George.

For their children, Prince William and Kate Middleton have one strict rule.

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[{"selector":"#anim-e2c52a43-4579-4597-bbbb-bcf321a96257 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(24.961108708299903%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3d5f42dc-c163-4788-b221-11a21d9db515","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-dd3bb300-b04b-40e8-bfd8-7619cd649a91","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] There is no yelling or shouting allowed.

The family promotes open communication and the expression of emotions.

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When people raise their voices, communication comes to a halt.

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[{"selector":"#anim-aa1e682e-9201-41f7-b7ad-6d9fa28233d7 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c0d16153-a145-4dc2-a0c8-79ba5fa081fa","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-22b879b6-3839-40cc-b792-84310871b88e","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] The couple uses a "chat sofa" to take "time out" and talk through their feelings.

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The Prince and Princess of Wales are also subject to the no-shouting rule.

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The family's discipline policy aids in presenting a united parental front.

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