Montlauzun

Caillac (French pronunciation: ​[kajak]; Occitan: Calhac) is a commune in the Lot department in south-western France.

Sainte-Juliette (French pronunciation: ​[sɛ̃t ʒyljɛt]; Languedocien: Senta Geleda) is a commune in the Tarn-et-Garonne department in the Occitanie region in southern France.

Saint-Laurent-Lolmie (French pronunciation: ​[sɛ̃ loʁɑ̃ lɔlmi]; Languedocien: Sent Laurenç de l'Òrmia) is a former commune in the Lot department in south-western France. On 1 January 2018, it was merged into the new commune of Lendou-en-Quercy. Its population was 179 in 2019.Originally known simply as Saint-Laurent, the commune was renamed Saint-Laurent-Lolmie by a decree dated December 25, 1918.

Lebreil (French pronunciation: [ləbʁɛj]; Languedocien: Lebrèlh) is a former commune in the Lot department in south-western France. On 1 January 2016, it was merged into the new commune of Montcuq-en-Quercy-Blanc. Its population was 160 in 2018.

Tréjouls (French pronunciation: ​[tʁeʒul]; Languedocien: Truèjols) is a commune in the Tarn-et-Garonne department in the Occitanie region in southern France.

Sainte-Croix (French pronunciation: [sɛ̃t kʁwa] ; Languedocien: Senta Crotz) is a former commune in the Lot department in south-western France. On 1 January 2016, it was merged into the new commune of Montcuq-en-Quercy-Blanc. Its population was 76 in 2018.

The canton of Lauzerte is a French former administrative division in the department of Tarn-et-Garonne and region Midi-Pyrénées. It had 4,897 inhabitants (2012). It was disbanded following the French canton reorganisation which came into effect in March 2015. It consisted of 10 communes, which joined the canton of Pays de Serres Sud-Quercy in 2015.The canton comprised the following communes:

Cazes-Mondenard (French pronunciation: ​[kaz mɔ̃dnaʁ]; Occitan: Cases e Montdenard) is a commune in the Tarn-et-Garonne department in the Occitanie region in southern France.

Lauzerte (French pronunciation: ​[lozɛʁt]; Languedocien: Lausèrta) is a commune in the Tarn-et-Garonne department in the Occitanie region in southern France. Etymology of the name: Two interpretations include the possible Latin root of “Villaserta” and more likely, the Gallic root, “lauzes”, flat stones used as paving or roofing, and “erta” from the local Occitan dialect, meaning hill, thus Hill of Stones. The fact that the barbican was exploited as a quarry supports this derivation. A medieval bastide perched above the valleys and hills of the area known as the Quercy Blanc, Lauzerte is one of the Most Beautiful Villages of France, a distinction granted to only 155 villages in the country. Founded in the 12th century by the Count of Toulouse, the village is located on the routes of the Santiago de Compostella. Lauzerte is described by its tourism agency as "a nature stop for family excursions and weekends exploring the rich past and present of the South West: our heritage and architecture, our leisure activities and festivities."

Bouloc-en-Quercy (French pronunciation: ​[bulɔk ɑ̃ kɛʁsi], literally Bouloc in Quercy; before 2017: Bouloc; Languedocien: Bonlòc) is a commune in the Tarn-et-Garonne department in the Occitanie region in southern France.

Barguelonne-en-Quercy (French pronunciation: [baʁɡəlɔn ɑ̃ kɛʁsi], literally Barguelonne in Quercy; Occitan: Bargalona de Carcin) is a commune in the Lot department in south-western France. It was established on 1 January 2019 by merger of the former communes of Saint-Daunès (the seat), Bagat-en-Quercy and Saint-Pantaléon.

Saint-Daunès (French pronunciation: [sɛ̃ donɛs]; Languedocien: Sent Daunès) is a former commune in the Lot department in south-western France. On 1 January 2019, it was merged into the new commune Barguelonne-en-Quercy.