Planning to hit the holiday party circuit this year? Toronto Police have a sobering message for you.

They launched their Festive R.I.D.E. program Friday morning to remind drivers of their increased presence on the roads in the coming weeks. They'll be looking out for partygoers who get behind the wheel of a car after drinking or taking drugs.

"Impaired driving by alcohol or drug continues to be significant threat to public safety," stressed Superintendent Earl Witty.

"Those who choose to endanger themselves and others must be dealt with in a vigilant and decisive manner. R.I.D.E. is a tool to help remind people to make the right choice and not drive impaired. It also provides a reactive and immediate response for those who threaten the safety of each and every one of us."

So far this year, there have been 1,631 charges laid for drunk driving, nine for drugs, and five people have been killed in collisions where alcohol was a contributing factor.

Toronto Police run the R.I.D.E. program year-round, enhancing it during holidays and special events.

Other police forces taking part in the program are Niagara, Durham, Halton, Peel, Hamilton and York and the O.P.P.

If you spot a driver you suspect is impaired, call 911 immediately.