Smoking
Smoking is not allowed in public service vehicles, museums, libraries, lifts, theaters, cinemas, air-conditioned restaurants, hair salons, supermarkets, department stores, and government offices. Offenders can be fined up to S$1,000. While it is an offense to smoke in air-conditioned eating places, smoking is allowed in air-conditioned pubs, discos, karaoke bars, and nightspots.
Spitting
Spitting in public places is an offense subject to a fine of S$1,000 for first-time offenders and S$2,000 for repeat offenders.
Toilets
In Singapore, it is an offense not to flush public toilets after use. Those convicted face a fine of up to S$150 for the first offense, S$500 for the second offense, and S$1,000 for subsequent offenses.
Drugs
Trafficking, manufacturing, importing or exporting more than 15 grams of heroin, 30g of morphine, 30g of cocaine, 500g of cannabis, 200g of cannabis resin and 1.2 kg of opium carries the death penalty if convicted. Possession of such quantities is deemed as prima facie evidence of trafficking. Persons convicted of unauthorized traffic in the following drugs in the respective quantities face imprisonment of 20-30 years, and 15 strokes of the cane.
* Opium – Not less than 800g and not more than 1,200g
* Heroin – Not less than 10g and not more than 15g
* Cannabis – Not less than 330g and not more than 500g
* Morphine & cocaine – Not less than 20g and not more than 30g
* Cannabis resin – Not less than 130g and not more than 200g
Unauthorized traffic in controlled drugs, other than those specified above, carries a minimum sentence of 2 years' imprisonment and 2 strokes of the cane, and a maximum sentence of 20 years' imprisonment and 15 strokes of the cane. For unauthorized consumption, there is a maximum of 10 years' imprisonment or fine of S$20,000 or both.
Gambling
Charity draws, Toto and Singapore Sweep lotteries, and on-course betting on horse races at the Singapore Turf Club are the only authorized forms of gambling in Singapore. All other gambling activities are illegal.
Jaywalking
Pedestrians crossing a road within 50 meters of a pedestrian crossing risk paying a S$50 fine.
Littering
Any person convicted of littering faces a fine of up to S$1,000 for the first offense. Repeat offenders may be fined S$2,000, and made to do community service (cleaning public places).