Public holidays in Singapore.

The 11 major public holidays in Singapore reflect the cultural and religious diversity of the country. They include the Chinese New Year, the Buddhist holiday Vesak Day, the Muslim holidays Hari Raya Puasa and Hari Raya Haji, the Hindu holiday Deepavali, and the Christian holidays of Good Friday and Christmas Day. This represents a carefully calibrated distribution of public holidays among the religious and ethnic communities in the country. Because of this, certain special days traditionally celebrated by locals have not been given public holiday status. These include Christian holidays such as Ascension Day; Muslim holidays such as Awal Muharram, the birthday of the Prophet Muhammad; and Hindu holidays such as Thaipusam.The days observed as general public holidays in Singapore are declared in the schedule to the Holidays Act. According to the Ministry of Manpower, which issues a yearly list of the dates on which public holidays fall, the holidays were "chosen and agreed upon after close consultation with different community and religious leaders in Singapore. Other factors taken into account were the impact on business costs and statutory leave provided for under the Employment Act. Thus, some religious holidays such as Easter Monday, Awal Muharram (the birthday of the Prophet Muhammad) and Thaipusam were removed from the list of public holidays to improve business competitiveness.
There are generally 11 public holidays a year. However, every 32 or 33 years, Hari Raya Puasa is celebrated twice a calendar year. This occurred in 1968, 2000 and 2007, giving Singaporeans 12 public holidays in those years.
If any public holiday falls on a Sunday, the following day which it not itself a public holiday is declared to be a public holiday in Singapore. Thus, since National Day (9 August) in 2009 landed on a Sunday, the following Monday (10 August) was a public holiday. In 2010, as Chinese New Year was celebrated on Sunday, 14 February, and Monday, 15 February, the next day, Tuesday, 16 February, was also declared a public holiday. The President is empowered to declare any day to be observed as a public holiday in addition to or substitution for any day specified in the schedule to the Holidays Act, and may also declare any day in a year to be observed as an additional public holiday when in that year two public holidays fall on the same day.
It is legal for employers to agree to give their employees other holidays in substitution for one or more public holidays. No act or thing relating to any Government department or public authority, any judicial proceeding, any transaction, instrument or any other act or thing is rendered invalid where it is done or executed on a Sunday or public holiday.
In September 2009, a campaign by Zuji, an online travel agent, resulted in 5,616 people voting for another public holiday. One of the reasons given by the company for organizing the campaign was that well-rested employees are more productive.