In 1996, he was elected Member of the
House of Representatives as a candidate of the left-wing party
AKEL in the
Nicosia electoral district and was re-elected in the
parliamentary elections of 2001. He served on the Parliamentary Committees on Finance, Foreign and European Affairs, Education, and Trade and chaired the Parliamentary Committee on the Environment. He was head of the Cyprus Parliamentarian Delegation to the Parliamentary Assembly of the
Organization for Security and Co-operation in Europe (OSCE), and was elected vice president of its Committee of Political Affairs and Security for the period 2001–2002. Lillikas served as minister of commerce, industry, and tourism from March 2003 until his appointment as minister of foreign affairs on June 13, 2006. He has also served as acting government spokesman between January and June 2006. ==Personal life==