Tamil Nadu has imposed a temporary ban on the interstate transport of rough stone, M-Sand and construction aggregates, raising concerns in Kerala over delays to key infrastructure projects. Here’s an in-depth explainer on why the restriction was introduced, why Kerala depends on Tamil Nadu for stone, and what could happen next.

T.N. government bans transport of rough stones, aggregates to other States for three months

T.N. government bans transport of rough stones, aggregates to other States for three months

Kerala CM urges TN counterpart to ease curbs on stone transport | India News