The general election of 18 June 1989 confirmed the existing government coalition in power. The CSV received 22 seats, with the LSAP receiving 18. This gave the CSV-LSAP government a solid majority in the legislature, amid a divided opposition. From then on, 7 parties were represented in the Chamber of Deputies. In addition to the traditional parties, the CSV, the LSAP, the Democratic Party, and the Communist Party, there were two Green parties and an Action Committee for Democracy and Pensions Justice. The government was reshuffled on 9 December 1992 after René Steichen was appointed to the European Commission. Marie-Josée Jacobs took over the portfolios of Agriculture and Cultural Affairs.
Foreign policy
In the European integration process, Luxembourg saw itself as both a mediator and a builder. When the Single Marketcame into force on 1 January 1993, this opened new perspectives for the Luxembourgish economy, which depended almost entirely on foreign markets. However, economic integration also presented dangers. During EC negotiations, the Luxembourgish government opposed a harmonisation of indirect taxation, which would have been harmful to cross-border trade; and also opposed a withholding tax, which would have seen capital flee from the Luxembourg financial centre. The question of the seat of European institutions played a major role in the essential interests of the Grand-Duchy. In the decision of Edinburgh on 12 December 1992, the government succeeded in making permanent the establishment in Luxembourg of those organs and services which had until then been there provisionally. It also managed to obtain the headquarters of the Translation Centre for the Bodies of the European Union, and that of the Court of First Instance. Apart from European integration, the key elements of the government's foreign policy were promotion of foreign trade, attracting investments, and development aid.
Economic policy
The period of 1989-1994 was marked by the launch of the Single European Market and Luxembourg's definitive integration in the economic part of the European Community. From the early 1990s, there was an increase in cross-border movements, which benefited the Luxembourgish economy and supported growth. For its economic development, Luxembourg was strongly dependent on trade with neighbouring regions. The Greater Region not only provided an increasing proportion of the workforce, but also contributed significantly to the fiscal stability of the Grand Duchy through the direct and indirect taxes paid by the cross-border workers. The medium-term future of the steel industry seemed secure, even though employment continued to decrease in this industrial branch. ARBED pursued its programmes of improving its productivity and re-centring on its strategic activities. The government concentrated its efforts on regional aid, small and medium businesses and research and development. Thus, the decrease in jobs in steel could be partially compensated by the creation of 45 businesses from 1989 to 1993. Particular attention was given to the media and audiovisual sectors. Through the law of 11 April 1990 on the creation of a National Fund for the Support of Audiovisual Production and the law of 27 July 1991 on electronic media, the government tried to put the country in a favourable position for a market with strong growth potential. The financial centre, which continued to develop and diversify, made up an increasing part of GDP. In 1992, the reintroduction of the withholding tax in Germany led to the establishment of new German banks in the Grand Duchy. In parallel, the public finances' dependence on the financial sector increased. In 1994, while the banks only employed one-tenth of the workforce, they paid a quarter of income taxes. The levies paid by investment funds and holding companies made up a significant part of public revenue. Confronted with attacks in the international press attempting to discredit banking activities in Luxembourg, the government took measures to strengthen its control over the financial sector. The law of 7 July 1989 included provisions to act against money-laundering. The law of 5 April 1993 on the financial sector fixed the conditions of banking secrecy and obliged credit institutions to know their clients. The law of 22 December 1993 on tax fraud was direct at fraudulent activities which affect the public interest. This bundle of measures, when hand in hand with a strengthening of the powers of the regulatory authorities, and aimed to safeguard the moral reputation of the Luxembourgish financial centre abroad.
Domestic policy
The Santer-Poos government enacted a programme which provided for a reform of pensions and health insurance, measures to support families, innovations in secondary education and the consolidation of financing of hospitals. Government policy also increasingly took environmental protection into consideration. The government launched a campaign to make the public aware of the problem of energy waste, and created an Energy Agency to promote energy savings. Environmental policy became an area for cooperation in the Greater Region.