Before the 2011 revolution the parliament was bicameral. The lower house was the Chamber of Deputies of Tunisia ("Majlis al-Nuwaab"), which had 214 seats. Members were elected by popular vote to serve five-year terms. At least 25% of the seats in the House of Deputies were reserved for the opposition. More than 27% of the members of the Chamber of Deputies were women. The Lower House played a growing role as an arena for debate on national policy, especially as it hosted representatives from six opposition parties. Opposition members often voted against bills or abstained. However, because the governing party enjoyed a comfortable majority, bills usually passed with only minor changes.