diff --git a/src/sonic-yang-mgmt/sonic_yang_ext.py b/src/sonic-yang-mgmt/sonic_yang_ext.py
index 6fd4f4ef4e..c1624e6958 100644
--- a/src/sonic-yang-mgmt/sonic_yang_ext.py
+++ b/src/sonic-yang-mgmt/sonic_yang_ext.py
@@ -378,10 +378,17 @@ class SonicYangExtMixin:
         #choices, this is tricky, since leafs are under cases in tree.
         choices = model.get('choice')
         if choices:
-            for choice in choices:
-                cases = choice['case']
+            # If single choice exists in container/list
+            if isinstance(choices, dict):
+                cases = choices['case']
                 for case in cases:
                     self._fillLeafDict(case.get('leaf'), leafDict)
+            # If multiple choices exist in container/list
+            else:
+                for choice in choices:
+                    cases = choice['case']
+                    for case in cases:
+                        self._fillLeafDict(case.get('leaf'), leafDict)
 
         # leaf-lists
         self._fillLeafDict(model.get('leaf-list'), leafDict, True)
@@ -535,6 +542,29 @@ class SonicYangExtMixin:
                 continue
         return
 
+    """
+    Process container inside a List.
+    This function will call xlateContainer based on Container(s) present
+    in outer List.
+    """
+    def _xlateContainerInList(self, model, yang, configC, table):
+        ccontainer = model
+        ccName = ccontainer.get('@name')
+        if ccName not in configC:
+            # Inner container doesn't exist in config
+            return
+
+        if bool(configC[ccName]):
+            # Empty container - return
+            return
+
+        self.sysLog(msg="xlateProcessListOfContainer: {}".format(ccName))
+        self.elementPath.append(ccName)
+        self._xlateContainer(ccontainer, yang, configC[ccName], table)
+        self.elementPath.pop()
+
+        return
+
     """
     Xlate a list
     This function will xlate from a dict in config DB to a Yang JSON list
@@ -553,6 +583,9 @@ class SonicYangExtMixin:
             self._xlateType1MapList(model, yang, config, table, exceptionList)
             return
 
+        # For handling of container(s) in list
+        ccontainer = model.get('container')
+
         #create a dict to map each key under primary key with a dict yang model.
         #This is done to improve performance of mapping from values of TABLEs in
         #config DB to leaf in YANG LIST.
@@ -572,6 +605,19 @@ class SonicYangExtMixin:
                 keyDict = self._extractKey(pkey, listKeys)
                 # fill rest of the values in keyDict
                 for vKey in config[pkey]:
+                    if ccontainer and vKey == ccontainer.get('@name'):
+                        self.sysLog(syslog.LOG_DEBUG, "xlateList Handle container {} in list {}".\
+                            format(vKey, table))
+                        yangContainer = dict()
+                        if isinstance(ccontainer, dict) and bool(config):
+                            self._xlateContainerInList(ccontainer, yangContainer, config[pkey], table)
+                        # If multi-list exists in container,
+                        elif ccontainer and isinstance(ccontainer, list) and bool(config):
+                            for modelContainer in ccontainer:
+                                self._xlateContainerInList(modelContainer, yangContainer, config[pkey], table)
+                        if len(yangContainer):
+                            keyDict[vKey] = yangContainer
+                        continue
                     self.elementPath.append(vKey)
                     self.sysLog(syslog.LOG_DEBUG, "xlateList vkey {}".format(vKey))
                     try:
@@ -617,7 +663,7 @@ class SonicYangExtMixin:
     """
     def _xlateContainerInContainer(self, model, yang, configC, table):
         ccontainer = model
-        ccName = ccontainer['@name']
+        ccName = ccontainer.get('@name')
         yang[ccName] = dict()
         if ccName not in configC:
             # Inner container doesn't exist in config
@@ -876,6 +922,9 @@ class SonicYangExtMixin:
            self._revXlateType1MapList(model, yang, config, table)
            return
 
+        # For handling of container(s) in list
+        ccontainer = model.get('container')
+
         # get keys from YANG model list itself
         listKeys = model['key']['@value']
         # create a dict to map each key under primary key with a dict yang model.
@@ -894,6 +943,17 @@ class SonicYangExtMixin:
                 # fill rest of the entries
                 for key in entry:
                     if key not in pkeydict:
+                        if ccontainer and key == ccontainer['@name']:
+                            self.sysLog(syslog.LOG_DEBUG, "revXlateList handle container {} in list {}".format(pkey, table))
+                            # IF container has only one inner container
+                            if isinstance(ccontainer, dict):
+                                self._revXlateContainerInContainer(ccontainer, entry, config[pkey], table)
+                            # IF container has many inner container
+                            elif isinstance(ccontainer, list):
+                                for modelContainer in ccontainer:
+                                    self._revXlateContainerInContainer(modelContainer, entry, config[pkey], table)
+                            continue
+
                         self.elementPath.append(key)
                         config[pkey][key] = self._revFindYangTypedValue(key, \
                             entry[key], leafDict)
diff --git a/src/sonic-yang-mgmt/tests/libyang-python-tests/config_data.json b/src/sonic-yang-mgmt/tests/libyang-python-tests/config_data.json
index 8a4eaed176..154ef21b49 100644
--- a/src/sonic-yang-mgmt/tests/libyang-python-tests/config_data.json
+++ b/src/sonic-yang-mgmt/tests/libyang-python-tests/config_data.json
@@ -256,5 +256,39 @@
 				}
 			]
 		}
+	},
+
+	"test-yang-structure:test-yang-container": {
+		"test-yang-structure:YANG_STRUCT_TEST": {
+			"YANG_LIST_TEST_LIST": [{
+					"name" : "Vlan1001",
+					"leaf-list-test": [
+						"fc02:2000::1",
+						"fc02:2000::2"
+					],
+					"container-in-list-test": {
+						"leaf-1": true,
+						"leaf-2": "test1",
+						"mc-case-leaf-1": 55,
+						"mc-case-leaf-3": 1234
+					},
+					"case-leaf-1": 101
+				},
+				{
+					"name" : "Test123",
+					"leaf-list-test": [
+						"3003:2000::1",
+						"2002:2001::2"
+					],
+					"container-in-list-test": {
+						"leaf-1": false,
+						"leaf-2": "test2",
+						"mc-case-leaf-2": 77,
+						"mc-case-leaf-3": 4321
+					},
+					"case-leaf-2": 1001
+				}
+			]
+		}
 	}
 }
diff --git a/src/sonic-yang-mgmt/tests/libyang-python-tests/sample-yang-models/test-yang-structure.yang b/src/sonic-yang-mgmt/tests/libyang-python-tests/sample-yang-models/test-yang-structure.yang
new file mode 100755
index 0000000000..1f57ae337a
--- /dev/null
+++ b/src/sonic-yang-mgmt/tests/libyang-python-tests/sample-yang-models/test-yang-structure.yang
@@ -0,0 +1,105 @@
+module test-yang-structure {
+
+  namespace "http://github.com/sonic-net/test";
+  prefix yangstructtest;
+
+  yang-version 1.1;
+
+  import ietf-yang-types {
+    prefix yang;
+  }
+
+  import ietf-inet-types {
+    prefix inet;
+  }
+
+  import test-head {
+    prefix head;
+    revision-date 2019-07-01;
+  }
+
+  revision 2021-10-30 {
+    description "First Revision";
+  }
+
+  container test-yang-container {
+
+    container YANG_STRUCT_TEST {
+
+      description "sample test container";
+
+      list YANG_LIST_TEST_LIST {
+
+        key "name";
+
+        leaf name {
+          type string;
+        }
+
+        leaf-list leaf-list-test {
+          description "Test leaf-list statement";
+          type inet:ipv6-address;
+        }
+
+        container container-in-list-test {
+          leaf leaf-1 {
+            description "test leaf in container";
+            type string {
+              pattern "false|true";
+            }
+          }
+
+          leaf leaf-2 {
+            description "test leaf in container";
+            type string;
+          }
+
+          choice multi-choice-in-container-test-1 {
+            case mc-case-test-1 {
+              leaf mc-case-leaf-1 {
+                description "test leaf in multi choice";
+                type uint32;
+              }
+            }
+
+            case mc-case-test-2 {
+              leaf mc-case-leaf-2 {
+                description "test leaf in multi choice";
+                type uint8;
+              }
+            }
+          }
+
+          choice multi-choice-in-container-test-2 {
+            case mc-case-test-3 {
+              leaf mc-case-leaf-3 {
+                description "test leaf in multi choice";
+                type uint16;
+              }
+            }
+          }
+        }
+
+        choice single-choice-in-list-test {
+          case case-test-1 {
+            leaf case-leaf-1 {
+              description "test leaf in single choice";
+              type uint32;
+            }
+          }
+
+          case case-test-2 {
+            leaf case-leaf-2 {
+              description "test leaf in single choice";
+              type uint16;
+            }
+          }
+        }
+      }
+      /* end of YANG_LIST_TEST_LIST */
+    }
+    /* end of container YANG_STRUCT_TEST */
+  }
+  /* end of container test-yang-container */
+}
+/* end of module test-yang-structure */
diff --git a/src/sonic-yang-mgmt/tests/libyang-python-tests/test_SonicYang.json b/src/sonic-yang-mgmt/tests/libyang-python-tests/test_SonicYang.json
index b62322d50b..2376c357b7 100644
--- a/src/sonic-yang-mgmt/tests/libyang-python-tests/test_SonicYang.json
+++ b/src/sonic-yang-mgmt/tests/libyang-python-tests/test_SonicYang.json
@@ -168,6 +168,10 @@
       {
          "file" : "test-vlan.yang",
          "module" : "test-vlan"
+      },
+      {
+         "file" : "test-yang-structure.yang",
+         "module" : "test-yang-structure"
       }
    ],
    "new_nodes" : [
@@ -244,6 +248,10 @@
       {
          "module_name" : "test-vlan",
          "module_prefix" : "vlan"
+      },
+      {
+         "module_name" : "test-yang-structure",
+         "module_prefix" : "yangstructtest"
       }
    ],
    "schema_dependencies" : [