At its first election, in April 2009, PLDM won 15 seats, which increased to 18 three months later, after which Filat became the Prime Minister, leading the Alliance for European Integration (AIE).

On October 8, 2007, the initiative group composed of 53 leaders renowned in their fields, launched the idea of creating the Liberal Democratic Party of Moldova.

In their statements, the initiative group members acknowledged the profound crisis in the Republic of Moldova and the inability of political parties to face the situation.

The Conference approved the "Green Charter for Youth" - a programmatic document that includes solutions to key issues that young people face.

Together with deputies from the LP, DPM and AMN, the Liberal Democratic Party of Moldova formed the new majority coalition in the Legislative - the Alliance for European Integration.

The strategic programmatic goal set by this party is the reconstruction and modernization of the Republic of Moldova, as well as the establishment of rule-of-law state and efficient market economy.

In its program, the Liberal Democratic Party aims at becoming the main driver for overcoming economic, social and civilization gaps, which separate Moldova from Europe of the 21st century.

In the first stage, the Liberal Democratic Party organized a Republican referendum regarding constitutional amendments to the mode of electing the President of the Republic of Moldova and Members of Parliament.

The meeting of the formation of the Initiative Group for conducting the republican referendum on constitutional change took place on February 23, 2008 in Chișinău, with over 5,000 citizens from all districts of the country.

Another major action launched by the Liberal Democratic Party is the campaign to speed up the signing of the convention on small border traffic.

PLDM leader, deputy Vlad Filat submitted a legislative proposal to the Permanent Bureau of Parliament, aimed at exempting the flood-affected individuals from land and real estate tax.

The protest was attended by over 10,000 citizens from all districts of the country, employed in agriculture, but also doctors, teachers, local government representatives, people active in the cultural field, who are not indifferent towards the fate of the Republic of Moldova.

On November 9, 2008, the Liberal Democratic Party of Moldova held a national public action to support independent media and citizens' right to fair and objective information.

The first volume of this file has 765 pages and presents in detail and brings arguments proving the wrongdoings of Voronin's regime in the field of human rights, actions to undermine the national economy, entrepreneurship, business interference, illegal privatization, use of state administrative resources, defalcation of funds and budgets, serious foreign policy errors, actions that obstructed and manipulated the media.

On January 25, 2009, the Liberal Democratic Party held a meeting with citizens from Lipcani, in order to speed up the opening of the customs point Lipcani-Rădăuți Prut.

They expressed dissatisfaction towards the authorities who do not take the necessary steps to deploy the bridge over the Prut river, which created circulation problems for about 100 000 citizens from the northern districts of Moldova.

On February 22, 2009, in the square of the Great National Assembly, the Liberal Democratic Party held a protest regarding the violation of electoral rights of Moldovan citizens who live abroad.

The event was attended by over 20,000 people, members and supporters of the Liberal Party Democratic of Moldova, citizens from all districts of the country, from municipalities of Chișinău and Bălți.

On March 22, 2009, in the square of the Great National Assembly, the Liberal Democratic Party organized an ample action entitled "Vote without fear", which was attended by over 30,000 citizens, members and supporters of the PLDM from the entire country.

On April 4, the Liberal Democratic Party launched the first volume of the "Case of communism", which includes analyses, research, investigations, articles, reports about abuses committed by the communist government and its henchmen in the period of 2001–2008.

The logo of the Liberal Democratic Party (PLDM) represents a secular oak, with broad crown, branched lush foliage, vigorous trunk.