- The MTP Amendment Act, 2021 updated the MTP Act, 1971. - It increased the upper gestational limit for abortion under certain conditions. - Abortion up to 20 weeks requires one doctor's opinion. - Abortion between 20-24 weeks is allowed for specific categories of women with two doctors' opinions. - Abortion beyond 24 weeks is allowed only for substantial foetal abnormalities, based on the opinion of a State Medical Board.