The Welsh Rugby Union has confirmed the bars at its Principality Stadium home will close for the second half of Wales' three Six Nations matches in 2022 in a bid to minimise anti-social behaviour.
Last autumn, two pitch invaders broke on to the field at the famous Cardiff venue in consecutive matches against New Zealand and South Africa.
In the second of those cases, Callum Rowe almost collided with Wales back Liam Williams and impacted significantly on the match as his presence caused a home attack to break down.
Pitch invader Callum Rowe (bottom) stopped Liams Williams (right) from potentially scoring during an attack against South Africa
Rowe, 28 at the time, was pelted with alcohol by fans as he was escorted out of the stadium