An article on Channel NewsAsia.
Environment and Water Resources Minister Vivian Balakrishnan has said the government needs to send a clear and unequivocal signal to irresponsible companies whose actions damage the environment and cause transboundary effects.
Singapore experienced its worst haze in June, with PSI levels reaching a record high of 401.
The haze was caused by forest fires in Indonesia.
Dr Balakrishnan said Singapore is currently considering drafting legislation to enhance penalties for irresponsible companies.