At least 53% of the alcohol consumed in British Columbia is consumed in a way that puts the drinker's health or safety at risk.
More than 30% of young people aged 15-19 in Canada reported heavy monthly alcohol use.
65% of underage youth who drink obtain alcohol from family and friends, according to the U.S.-based study.
A written report in a bound logbook detailing incidents with intoxicated or trouble patrons is a valuable tool in the case of a legal battle or insurance claim.