In the 2014 Latvian parliamentary election, it again increased its seats to seventeen, and entered a centre-right coalition, along with Unity and the Union of Greens and Farmers under Prime Minister Laimdota Straujuma.

It has participated in every government of Latvia from the 2011 Latvian parliamentary election until the Siliņa cabinet to prevent Harmony Centre from leading the coalition.

At the 2011 Latvian parliamentary election, the National Alliance won fourteen seats, an increase of six on the previous year, making it the fourth-largest party in the Saeima.

After extensive negotiations with an aim to avoid Kremlin supporting powers from gaining seats in government,[10][11] it joined a centre-right government with Unity and Zatlers' Reform Party, with the party's Gaidis Bērziņš as Minister for Justice and Žaneta Jaunzeme-Grende as Minister for Culture.

wing of National Alliance signed the Bauska Declaration together with the Conservative People's Party of Estonia and Lithuanian Nationalist and Republican Union calling for a new national awakening of the Baltic states and warning about perceived threats posed by cultural Marxism, "postmodernistic multiculturalism", "destructive liberalism", and Russian imperialism.

[13][14] In the 2014 Latvian parliamentary election, the party gained 17 seats and entered a centre-right coalition, along with Unity and the Union of Greens and Farmers under Prime Minister Laimdota Straujuma.

[28] In 2021, the party submitted to the Saeima a draft law regarding an amendment to the Constitution, which intended to strictly define the concept of family as a union of a male and a female person.

[29] It has taken right-wing populist positions,[30][31] and it actively opposes immigration, both the residence permit selling programme and the refugee quota system intended by the European Union (EU), emphasizing the already large number of Soviet-era settlers in Latvia.

[38] This anti-immigration position was accented in the annual foreign affair debates in the Saeima, also turning against perceived liberal immigration policy and political correctness in the EU.