These beers are expired?

Beer does not go bad, go off, expire. The date printed on them is only the date that they can be sold. After that a vendor is not supposed to sell them anymore for safety reasons. I'm not sure why, but that is law here (Australia). Alcohol does not go off. Beer, wine, spirits, they keep forever. The only thing that can happen is that they may go "bad tasting". Wine can sour, and it tastes like ****. Beer can change colour if left in sunlight. But, none of these products can become poisonous due to age. Drink away sir, drink away.