Why Dispute?

The Star Online 22 Feb 2010.
International Gathering of Muslim Experts to discuss caning of women. 


KUALA LUMPUR: An international Islamic conference would be held soon to discuss whether it is the norm to cane Muslim women found guilty of committing offences under Syariah law.


Why do we have to dispute that is stipulated in the Quran. Laws of the Quran is the law from Allah SWT. 
I am not surprise if its the Non Muslim who took the effort but regret the Muslim leaders are taking the lead.