The Mainland Affairs Council (MAC) is a cabinet-level administrative agency under the Executive Yuan of the Republic of China (Taiwan).

The MAC is responsible for the planning, development, and implementation of the cross-strait relations policy which targets mainland China, Hong Kong and Macau.

As the relation between the two sides of the Taiwan Strait cooled down, ROC government allowed family-related visits to mainland China in November 1987.

[4] In January 2025, the MAC revoked the operating license of The Strait Herald due to its united front work on the island.

[5] The agency is organized in the following departments:[6] Non-partisan/ unknown Kuomintang (Nationalist) Democratic Progressive Party Taiwan Solidarity Union