diff --git a/flang/lib/Semantics/check-coarray.h b/flang/lib/Semantics/check-coarray.h
--- a/flang/lib/Semantics/check-coarray.h
+++ b/flang/lib/Semantics/check-coarray.h
@@ -16,7 +16,9 @@
 class CharBlock;
 class MessageFixedText;
 struct ChangeTeamStmt;
+struct CriticalStmt;
 struct CoarrayAssociation;
+struct EndChangeTeamStmt;
 struct EventPostStmt;
 struct EventWaitStmt;
 struct FormTeamStmt;
@@ -25,6 +27,7 @@
 struct SyncImagesStmt;
 struct SyncMemoryStmt;
 struct SyncTeamStmt;
+struct UnlockStmt;
 } // namespace Fortran::parser
 
 namespace Fortran::semantics {
@@ -33,12 +36,15 @@
 public:
   CoarrayChecker(SemanticsContext &context) : context_{context} {}
   void Leave(const parser::ChangeTeamStmt &);
+  void Leave(const parser::EndChangeTeamStmt &);
   void Leave(const parser::SyncAllStmt &);
   void Leave(const parser::SyncImagesStmt &);
   void Leave(const parser::SyncMemoryStmt &);
   void Leave(const parser::SyncTeamStmt &);
   void Leave(const parser::EventPostStmt &);
   void Leave(const parser::EventWaitStmt &);
+  void Leave(const parser::UnlockStmt &);
+  void Leave(const parser::CriticalStmt &);
   void Leave(const parser::ImageSelector &);
   void Leave(const parser::FormTeamStmt &);
 
diff --git a/flang/lib/Semantics/check-coarray.cpp b/flang/lib/Semantics/check-coarray.cpp
--- a/flang/lib/Semantics/check-coarray.cpp
+++ b/flang/lib/Semantics/check-coarray.cpp
@@ -140,6 +140,11 @@
 void CoarrayChecker::Leave(const parser::ChangeTeamStmt &x) {
   CheckNamesAreDistinct(std::get<std::list<parser::CoarrayAssociation>>(x.t));
   CheckTeamType(context_, std::get<parser::TeamValue>(x.t));
+  CheckSyncStatList(context_, std::get<std::list<parser::StatOrErrmsg>>(x.t));
+}
+
+void CoarrayChecker::Leave(const parser::EndChangeTeamStmt &x) {
+  CheckSyncStatList(context_, std::get<std::list<parser::StatOrErrmsg>>(x.t));
 }
 
 void CoarrayChecker::Leave(const parser::SyncAllStmt &x) {
@@ -227,6 +232,14 @@
   }
 }
 
+void CoarrayChecker::Leave(const parser::UnlockStmt &x) {
+  CheckSyncStatList(context_, std::get<std::list<parser::StatOrErrmsg>>(x.t));
+}
+
+void CoarrayChecker::Leave(const parser::CriticalStmt &x) {
+  CheckSyncStatList(context_, std::get<std::list<parser::StatOrErrmsg>>(x.t));
+}
+
 void CoarrayChecker::Leave(const parser::ImageSelector &imageSelector) {
   haveStat_ = false;
   haveTeam_ = false;
diff --git a/flang/test/Semantics/sync-stat-list.f90 b/flang/test/Semantics/sync-stat-list.f90
new file mode 100644
--- /dev/null
+++ b/flang/test/Semantics/sync-stat-list.f90
@@ -0,0 +1,126 @@
+! RUN: %python %S/test_errors.py %s %flang_fc1
+! There are sync-stat-lists in critical-stmt, sync-all-stmt,
+! sync-images-stmt, sync-memory-stmt, sync-team-stmt,
+! event-post-stmt, unlock-stmt, change-team-stmt, and end-change-team-stmt.
+!
+! Some of these statements have their sync-stat-lists tested in other tests.
+! This test contains the statements that do not, namely critical-stmt, unlock-stmt,
+! change-team-stmt, and end-change-team-stmt.
+
+program test_sync_stat_list
+  use iso_fortran_env, only: team_type, lock_type
+
+  implicit none
+
+  integer coarray[*], sync_status, non_scalar(2), superfluous_stat, coindexed_integer[*]
+  character(len=128) error_message, superfluous_errmsg, coindexed_character[*]
+  logical invalid_type
+  type(team_type) :: home
+  type(lock_type) :: latch
+
+  ! valid
+  change team (home, stat=sync_status, errmsg=error_message)
+  end team (stat=sync_status, errmsg=error_message)
+
+  !ERROR: Must be a scalar value, but is a rank-1 array
+  change team (home, stat=non_scalar, errmsg=error_message)
+  end team
+
+  !ERROR: Must have INTEGER type, but is LOGICAL(4)
+  change team (home, stat=invalid_type, errmsg=error_message)
+  end team
+
+  !ERROR: Must have CHARACTER type, but is LOGICAL(4)
+  change team (home, stat=sync_status, errmsg=invalid_type)
+  end team
+
+  change team (home)
+  !ERROR: Must be a scalar value, but is a rank-1 array
+  end team (stat=non_scalar, errmsg=error_message)
+
+  change team (home)
+  !ERROR: Must have INTEGER type, but is LOGICAL(4)
+  end team (stat=invalid_type, errmsg=error_message)
+
+  change team (home)
+  !ERROR: Must have CHARACTER type, but is LOGICAL(4)
+  end team (stat=sync_status, errmsg=invalid_type)
+
+  !ERROR: The stat-variable in a sync-stat-list may not be repeated
+  change team (home, stat=sync_status, errmsg=error_message, stat=superfluous_stat)
+  end team
+
+  !ERROR: The errmsg-variable in a sync-stat-list may not be repeated
+  change team (home, stat=sync_status, errmsg=error_message, errmsg=superfluous_errmsg)
+  end team
+
+  change team (home)
+  !ERROR: The stat-variable in a sync-stat-list may not be repeated
+  end team (stat=sync_status, errmsg=error_message, stat=superfluous_stat)
+
+  change team (home)
+  !ERROR: The errmsg-variable in a sync-stat-list may not be repeated
+  end team (stat=sync_status, errmsg=error_message, errmsg=superfluous_errmsg)
+
+  !ERROR: The stat-variable or errmsg-variable in a sync-stat-list may not be a coindexed object
+  !ERROR: The stat-variable or errmsg-variable in a sync-stat-list may not be a coindexed object
+  change team (home, stat=coindexed_integer[1], errmsg=coindexed_character[1])
+  end team
+
+  change team (home)
+  !ERROR: The stat-variable or errmsg-variable in a sync-stat-list may not be a coindexed object
+  !ERROR: The stat-variable or errmsg-variable in a sync-stat-list may not be a coindexed object
+  end team (stat=coindexed_integer[1], errmsg=coindexed_character[1])
+
+  ! valid
+  unlock (latch, stat=sync_status, errmsg=error_message)
+
+  !ERROR: Must be a scalar value, but is a rank-1 array
+  unlock (latch, stat=non_scalar, errmsg=error_message)
+
+  !ERROR: Must have INTEGER type, but is LOGICAL(4)
+  unlock (latch, stat=invalid_type, errmsg=error_message)
+
+  !ERROR: Must have CHARACTER type, but is LOGICAL(4)
+  unlock (latch, stat=sync_status, errmsg=invalid_type)
+
+  !ERROR: The stat-variable in a sync-stat-list may not be repeated
+  unlock (latch, stat=sync_status, stat=superfluous_stat)
+
+  !ERROR: The errmsg-variable in a sync-stat-list may not be repeated
+  unlock (latch, stat=sync_status, errmsg=error_message, errmsg=superfluous_errmsg)
+
+  !ERROR: The stat-variable or errmsg-variable in a sync-stat-list may not be a coindexed object
+  !ERROR: The stat-variable or errmsg-variable in a sync-stat-list may not be a coindexed object
+  unlock (latch, stat=coindexed_integer[1], errmsg=coindexed_character[1])
+
+  ! valid
+  critical (stat=sync_status, errmsg=error_message)
+  end critical
+
+  !ERROR: Must be a scalar value, but is a rank-1 array
+  critical (stat=non_scalar, errmsg=error_message)
+  end critical
+
+  !ERROR: Must have INTEGER type, but is LOGICAL(4)
+  critical (stat=invalid_type, errmsg=error_message)
+  end critical
+
+  !ERROR: Must have CHARACTER type, but is LOGICAL(4)
+  critical (stat=sync_status, errmsg=invalid_type)
+  end critical
+
+  !ERROR: The stat-variable in a sync-stat-list may not be repeated
+  critical (stat=sync_status, errmsg=error_message, stat=superfluous_stat)
+  end critical
+
+  !ERROR: The errmsg-variable in a sync-stat-list may not be repeated
+  critical (stat=sync_status, errmsg=error_message, errmsg=superfluous_errmsg)
+  end critical
+
+  !ERROR: The stat-variable or errmsg-variable in a sync-stat-list may not be a coindexed object
+  !ERROR: The stat-variable or errmsg-variable in a sync-stat-list may not be a coindexed object
+  critical (stat=coindexed_integer[1], errmsg=coindexed_character[1])
+  end critical
+
+end program test_sync_stat_list