Under what circumstances can farmers' farmland be cancelled?

Legal analysis: (1) Collectively owned land is expropriated according to law, or members of rural collective economic organizations are converted into urban residents' collective land ownership and collective land use rights for cancellation of registration.

(2) The ownership and use right of the original peasant collective land that is no longer used after the transfer of the peasant collective system is cancelled.

(three) due to natural disasters and other reasons, the land use right or land ownership is cancelled.

(4) If the right to use state-owned land is recovered according to law, the people's government at or above the county level shall cancel the registration of state-owned land.

(five) after the transfer or lease period of the right to use state-owned land expires or the application for renewal is not approved, the registration of the right to use state-owned land that has not applied for renewal is cancelled.

(6) cancellation of registration of termination of other land rights.

Legal basis: Land Administration Law of the People's Republic of China

Article 79 If a unit or individual that has no right to approve the expropriation or use of land illegally approves the occupation of land, or illegally approves the occupation of land beyond the approval authority, or fails to approve the occupation or use of land according to the purposes determined in the overall land use plan, or approves the occupation or use of land in violation of the procedures prescribed by law, its approval document is invalid. And the directly responsible person in charge and other directly responsible personnel who illegally approve the expropriation or use of land shall be punished according to law; If a crime is constituted, criminal responsibility shall be investigated according to law. The land illegally approved for use shall be recovered, and if the parties refuse to return it, it shall be punished as illegal occupation of land.

Whoever illegally approves the requisition or use of land and causes losses to the parties concerned shall be liable for compensation according to law.

Article 80 Whoever encroaches on or misappropriates the land acquisition compensation and other related expenses of the expropriated land unit, if the case constitutes a crime, shall be investigated for criminal responsibility according to law; If it does not constitute a crime, it shall be punished according to law.

Article 82 Whoever, in violation of the provisions of this Law, sells, transfers the right to use or leases the land collectively owned by farmers for non-agricultural construction, or hands over the collectively owned construction land to units or individuals for use, shall be ordered by the competent department of natural resources of the people's government at or above the county level to make corrections within a time limit, confiscate the illegal income and impose a fine.