diff --git a/PART10.txt b/PART10.txt
index dbdb8c0..36694b0 100644
--- a/PART10.txt
+++ b/PART10.txt
@@ -4,10 +4,10 @@ THE SCHEDULED AND TRIBAL AREAS
 provisions of the Fifth Schedule shall apply to the administration and control o
 f
 the Scheduled Areas and Scheduled Tribes in any State other than the States of
-Assam and Meghalaya.
+Assam Meghalaya, Tripura and Mizoram.
 (2) The provisions of the Sixth Schedule shall apply to the
-administration of the tribal areas in the States of Assam and Meghalaya.
-
+administration of the tribal areas in the States of Assam Meghalaya, Tripura
+and Mizoram.
 244A. Formation of an autonomous State comprising certain tribal
 areas in Assam and creation of local Legislature or Council of Ministers or
 both therefor.—(1) Notwithstanding anything in this Constitution, Parliament
diff --git a/SCHEDULE5.txt b/SCHEDULE5.txt
index de055a0..b5df04e 100644
--- a/SCHEDULE5.txt
+++ b/SCHEDULE5.txt
@@ -5,8 +5,8 @@ Scheduled Tribes
 PART A
 GENERAL
 1. Interpretation.—In this Schedule, unless the context otherwise
-requires, the expression “State” does not include the States of Assam and Me
-ghalaya.
+requires, the expression “State” does not include the States of Assam,
+Meghalaya, Tripura and Mizoram.
 2. Executive power of a State in Scheduled Areas.—Subject to the
 provisions of this Schedule, the executive power of a State extends to the
 Scheduled Areas therein.
diff --git a/SCHEDULE6.txt b/SCHEDULE6.txt
index 1d18d50..037248b 100644
--- a/SCHEDULE6.txt
+++ b/SCHEDULE6.txt
@@ -1,13 +1,12 @@
 SIXTH SCHEDULE
 [Articles 244(2) and 275(1)]
-Provisions as to the Administration of Tribal Areas in the States of Assam and M
-eghalaya
-
+Provisions as to the Administration of Tribal Areas in the States of Assam,
+Meghalaya, Tripura and Mizoram
 1
 1. Autonomous districts and autonomous regions.—(1) Subject to
-the provisions of this paragraph, the tribal areas in each item of Parts I and I
-I and
-and in Part III of the table appended to paragraph 20 of this Schedule shall
+the provisions of this paragraph, the tribal areas in each item of Parts I, II a
+nd
+IIA and in Part III of the table appended to paragraph 20 of this Schedule shall
 be an autonomous district.
 (2) If there are different Scheduled Tribes in an autonomous district, the
 Governor may, by public notification, divide the area or areas inhabited by
@@ -774,7 +773,6 @@ THE CONSTITUTION OF INDIA
 
 (2) Any direction given under sub-paragraph (1) of this paragraph may
 be given so as to have retrospective effect.
-
 12A. Application of Acts of Parliament and of the Legislature of the
 State of Meghalaya to autonomous districts and autonomous regions in the
 State of Meghalaya.—Notwithstanding anything in this Constitution,—
@@ -795,7 +793,37 @@ autonomous region in the State of Meghalaya, or shall apply to such
 district or region or any part thereof subject to such exceptions or
 modifications as he may specify in the notification and any such
 direction may be given so as to have retrospective effect.
+12AA. Application of Acts of Parliament and of the Legislature of
+the State of Tripura to the autonomous districts and autonomous regions
+in the State of Tripura.—Notwithstanding anything in this Constitution,—
+(a) no Act of the Legislature of the State of Tripura in respect of any
+of the matters specified in paragraph 3 of this Schedule as matters with
+respect to which a District Council or a Regional Council may make laws,
+and no Act of the Legislature of the State of Tripura prohibiting or
+restricting the consumption of any non-distilled alcoholic liquor shall apply
+to any autonomous district or autonomous region in that State unless, in
+either case the, District Council for such district or having jurisdiction over
+such region by public notification so directs, and the District Council in
+giving such direction with respect to any Act may direct that the Act shall,
+in its application to that district or such region or any part thereof have
+effect subject to such exceptions or modifications as it thinks fit;
 
+254
+
+THE CONSTITUTION OF INDIA
+
+(b) the Governor may, by public notification, direct that any Act
+of the Legislature of the State of Tripura to which the provisions of
+clause (a) of this sub-paragraph do not apply, shall not apply to the
+autonomous district or any autonomous region in that State, or shall
+apply to that district or such region, or any part thereof, subject to such
+exceptions or modifications, as he may specify in the notification;
+(c) the President may, with respect to any Act of Parliament, by
+notification, direct that it shall not apply to the autonomous district or an
+autonomous region in the State of Tripura, or shall apply to such district
+or region or any part thereof, subject to such exceptions or modifications
+as he may specify in the notification and any such direction may be
+given so as to have retrospective effect.
 12B. Application of Acts of Parliament and of the Legislature of the
 State of Mizoram to autonomous districts and autonomous regions in the
 State of Mizoram.—Notwithstanding anything in this Constitution, —