Iran's pro-reform Interior Minister, Abdulvahed Moussavi Lari, has condemned the increasing number of public floggings of young people drinking alcohol.
In an interview with a government newspaper Mr Lari said public whippings in this day and age had serious political and social consequences.
In the latest incident, 25 men were whipped in public in the capital, Tehran, on Friday for consuming and selling alcohol, which is forbidden in the Islamic Republic.
Mr Lari, who is a close ally of President Mohammad Khatami, complained that as the main official responsible for security in the country, he was not kept informed about such harsh decisions.
He also criticised judges for ordering the punishments without considering their implications.
Apart from public floggings, the stoning of women for adultery and public hangings for various crimes have been on the increase since Mr Khatami's second landslide election victory last month.
Public floggings have rarely been carried out in Iran in recent years, but in the past few weeks alone, at least 50 young men have been whipped in three separate incidents.
In the latest case, the 25 men beaten in Tehran on Friday each received between 70 and 80 lashes.
Last bastion
The Iranian judiciary is seen as a bastion of hardline conservatives, and it appears that Mr Khatami and his reformist allies are powerless to stop its controversial decisions.
It appears that the judiciary is resorting to such severe punishments in an attempt to undermine President Khatami's popularity among the young.
President Khatami has promised respect for human rights and the rule of law.
But hardliners in the Iranian leadership blame Mr Khatami's reforms for what they see as the increased flouting of religious rules.