The most recent instance was the debate over public ownership, whether clubs would be permitted to sell a minority share through stock.
And peasants are now permitted to sell or mortgage land obtained under reform programs.
They will be permitted to sell an additional 10 percent of their holdings at the 90-day mark, on Tuesday.
Certain other enterprises are permitted to sell products that they developed or control.
Iraq is expected to begin talks at the United Nations this week about being permitted to sell a limited amount of oil.
Banks are permitted to sell insurance, but most cannot underwrite policies.
Foreigners are not permitted to sell below cost in the American market, an act defined as "dumping."
Under earlier resolutions, now lapsed, Iraq would have been permitted to sell oil worth $1.6 billion.
A small number of Jews favored by the king were permitted to sell their properties first.
Guest artists, not members of the association, are also permitted to sell for a period of up to three months at a time.