diff --git a/SRV/RNIS/RnisQuery_BV.robot b/SRV/RNIS/RnisQuery_BV.robot
new file mode 100644
index 0000000000000000000000000000000000000000..145757f951058e2115106b0a07a3dec13cb2c966
--- /dev/null
+++ b/SRV/RNIS/RnisQuery_BV.robot
@@ -0,0 +1,56 @@
+''[Documentation]   robot --outputdir ../../outputs ./RnisQuery_BV.robot
+...    Test Suite to validate RNIS/Subscription (RNIS) operations.
+
+*** Settings ***
+Resource    environment/variables.txt
+Resource    environment/pics.txt
+Resource    resources/GenericKeywords.robot
+Resource    resources/RadioNetworkInformationAPI.robot
+Library     REST    ${MEC-APP_SCHEMA}://${MEC-APP_HOST}:${MEC-APP_PORT}    ssl_verify=false
+
+
+
+*** Test Cases ***
+Request RNIS subscription list
+    [Documentation]   TC_MEC_SRV_RNIS_011_OK
+    ...  Check that the RNIS service sends the list of links to the relevant RNIS subscriptions when requested
+    ...  ETSI GS MEC 012 2.0.4, clause 7.6.3.1
+    ...  Reference https://forge.etsi.org/gitlab/mec/gs012-rnis-api/blob/master/RniAPI.yaml#/definitions/SubscriptionLinkList
+    Get RNIS subscription list
+    Check HTTP Response Status Code Is    200
+    Check HTTP Response Body Json Schema Is   RadioNetworkInformationAPI
+    Check Subscription    ${response['body']['SubscriptionLinkList']}    ${SUBSCRIPTION_VALUE}
+
+
+Create RNIS subscription
+    [Documentation]   TC_MEC_SRV_RNIS_012_OK
+    ...  Check that the RNIS service creates a new RNIS subscription
+    ...  ETSI GS MEC 012 2.0.4, clause 7.6.3.4
+    ...  Reference https://forge.etsi.org/gitlab/mec/gs012-rnis-api/blob/master/RniAPI.yaml
+    Post RNIS subscription request    {"CellChangeSubscription": {"subscriptionType": CELL_CHANGE, "callbackReference": "${HREF}", "_links": {"self": "${LINKS_SELF}"}, "filterCriteria": {"appInsId": "01", "associateId": [{"type": "UE_IPV4_ADDRESS", "value": 1}], "plmn": {"mcc": "01", "mnc": "001"}, "cellId": ["800000"], "hoStatus": "COMPLETED"}, "expiryDeadline": {"seconds": 1577836800, "nanoSeconds": 0}}}
+    Check HTTP Response Status Code Is    201
+    Check HTTP Response Body Json Schema Is   RadioNetworkInformationAPI
+    Check CellChangeSubscription    ${response['body']['CellChangeSubscription']}
+
+
+*** Keywords ***
+Get RNIS subscription list
+    Should Be True    ${PIC_RNIS_SPECIFIC_SUBSCRIPTION} == 1
+    Set Headers    {"Accept":"application/json"}
+    Set Headers    {"Content-Type":"application/json"}
+    Set Headers    {"Authorization":"${TOKEN}"}
+    Set Headers    {"Content-Length":"0"}
+    Get    /exampleAPI/rni/v2/subscriptions?subscription_type=${SUBSCRIPTION_HREF_VALUE}
+    ${output}=    Output    response
+    Set Suite Variable    ${response}    ${output}
+
+
+Post RNIS subscription request
+    [Arguments]    ${content}
+    Should Be True    ${PIC_RNIS_SPECIFIC_SUBSCRIPTION} == 1
+    Set Headers    {"Accept":"application/json"}
+    Set Headers    {"Content-Type":"application/json"}
+    Set Headers    {"Authorization":"${TOKEN}"}
+    Post    /exampleAPI/rni/v2/subscriptions    ${content}
+    ${output}=    Output    response
+    Set Suite Variable    ${response}    ${output}
diff --git a/SRV/RNIS/RnisSpecificSubscription_BI_BO.robot b/SRV/RNIS/RnisSpecificSubscription_BI_BO.robot
new file mode 100644
index 0000000000000000000000000000000000000000..a8874ab87ce5e52edec7996a0e12297b16b56c15
--- /dev/null
+++ b/SRV/RNIS/RnisSpecificSubscription_BI_BO.robot
@@ -0,0 +1,43 @@
+''[Documentation]   robot --outputdir ../../outputs ./RnisSpecificSubscription_BI_BO.robot
+...    Test Suite to validate RNIS/Subscription (RNIS) operations.
+
+*** Settings ***
+Resource    environment/variables.txt
+Resource    environment/pics.txt
+Resource    resources/GenericKeywords.robot
+Resource    resources/RadioNetworkInformationAPI.robot
+Library     REST    ${MEC-APP_SCHEMA}://${MEC-APP_HOST}:${MEC-APP_PORT}    ssl_verify=false
+
+
+
+*** Test Cases ***
+Request RNIS subscription list using bad parameters
+    [Documentation]   TC_MEC_SRV_RNIS_011_BR
+    ...  Check that the RNIS service responds with an error when it receives a request to get all RNIS subscriptions with a wrong subscription type
+    ...  ETSI GS MEC 012 2.0.4, clause 7.6.3.1
+    ...  Reference https://forge.etsi.org/gitlab/mec/gs012-rnis-api/blob/master/RniAPI.yaml#/definitions/SubscriptionLinkList
+    Get RNIS subscription list with wrong parameter
+    Check HTTP Response Status Code Is    400
+    Check ProblemDetails    400
+
+
+Create RNIS subscription using bad parameters
+    [Documentation]   TC_MEC_SRV_RNIS_012_BR
+    ...  Check that the RNIS service responds with an error when it receives a request to create a new RNIS subscription with a wrong format
+    ...  ETSI GS MEC 012 2.0.4, clause 7.6.3.4
+    ...  Reference https://forge.etsi.org/gitlab/mec/gs012-rnis-api/blob/master/RniAPI.yaml
+    Post RNIS subscription request    {"CellChangeSubscription": {"subscriptionType": WRONG_PARAMETER, "callbackReference": "${HREF}", "_links": {"self": "${LINKS_SELF}"}, "filterCriteria": {"appInsId": "01", "associateId": [{"type": "UE_IPV4_ADDRESS", "value": 1}], "plmn": {"mcc": "01", "mnc": "001"}, "cellId": ["800000"], "hoStatus": "COMPLETED"}, "expiryDeadline": {"seconds": 1577836800, "nanoSeconds": 0}}}
+    Check HTTP Response Status Code Is    400
+    Check ProblemDetails    400
+
+
+*** Keywords ***
+Get RNIS subscription list with wrong parameter
+    Should Be True    ${PIC_RNIS_SPECIFIC_SUBSCRIPTION} == 1
+    Set Headers    {"Accept":"application/json"}
+    Set Headers    {"Content-Type":"application/json"}
+    Set Headers    {"Authorization":"${TOKEN}"}
+    Set Headers    {"Content-Length":"0"}
+    Post    /exampleAPI/rni/v2/subscriptions?subscription_type=InvalidSubscriptionRef
+    ${output}=    Output    response
+    Set Suite Variable    ${response}    ${output}
diff --git a/SRV/RNIS/RnisSpecificSubscription_BV.robot b/SRV/RNIS/RnisSpecificSubscription_BV.robot
index f22246a1e62b2718dfe7f5e8979b48acf49b5a56..d0c3876e0ef7f17c40e5251678e3f87419f8780d 100644
--- a/SRV/RNIS/RnisSpecificSubscription_BV.robot
+++ b/SRV/RNIS/RnisSpecificSubscription_BV.robot
@@ -19,8 +19,18 @@ Request RNIS subscription list
     Get RNIS subscription list
     Check HTTP Response Status Code Is    200
     Check HTTP Response Body Json Schema Is   RadioNetworkInformationAPI
-    log    ${response['body']['SubscriptionLinkList']['_links']}
-    Should Be Equal    ${response['body']['SubscriptionLinkList']['_links']['self']}    ${LINKS_SELF}
+    Check Subscription    ${response['body']['SubscriptionLinkList']}    ${SUBSCRIPTION_VALUE}
+
+
+Create RNIS subscription
+    [Documentation]   TC_MEC_SRV_RNIS_012_OK
+    ...  Check that the RNIS service creates a new RNIS subscription
+    ...  ETSI GS MEC 012 2.0.4, clause 7.6.3.4
+    ...  Reference https://forge.etsi.org/gitlab/mec/gs012-rnis-api/blob/master/RniAPI.yaml
+    Post RNIS subscription request    {"CellChangeSubscription": {"subscriptionType": CELL_CHANGE, "callbackReference": "${HREF}", "_links": {"self": "${LINKS_SELF}"}, "filterCriteria": {"appInsId": "01", "associateId": [{"type": "UE_IPV4_ADDRESS", "value": 1}], "plmn": {"mcc": "01", "mnc": "001"}, "cellId": ["800000"], "hoStatus": "COMPLETED"}, "expiryDeadline": {"seconds": 1577836800, "nanoSeconds": 0}}}
+    Check HTTP Response Status Code Is    201
+    Check HTTP Response Body Json Schema Is   RadioNetworkInformationAPI
+    Check CellChangeSubscription    ${response['body']['CellChangeSubscription']}
 
 
 *** Keywords ***
@@ -30,6 +40,17 @@ Get RNIS subscription list
     Set Headers    {"Content-Type":"application/json"}
     Set Headers    {"Authorization":"${TOKEN}"}
     Set Headers    {"Content-Length":"0"}
-    Get    /exampleAPI/rni/v2/subscriptions
+    Get    /exampleAPI/rni/v2/subscriptions?subscription_type=${SUBSCRIPTION_HREF_VALUE}
+    ${output}=    Output    response
+    Set Suite Variable    ${response}    ${output}
+
+
+Post RNIS subscription request
+    [Arguments]    ${content}
+    Should Be True    ${PIC_RNIS_SPECIFIC_SUBSCRIPTION} == 1
+    Set Headers    {"Accept":"application/json"}
+    Set Headers    {"Content-Type":"application/json"}
+    Set Headers    {"Authorization":"${TOKEN}"}
+    Post    /exampleAPI/rni/v2/subscriptions    ${content}
     ${output}=    Output    response
     Set Suite Variable    ${response}    ${output}
diff --git a/SRV/RNIS/environment/variables.txt b/SRV/RNIS/environment/variables.txt
index 0ab03a2d6b3403fa841612d3a6c7fa4b7f674dca..8e2f49e960f7abc2fd02271a2fcb1a0f5f091a9c 100644
--- a/SRV/RNIS/environment/variables.txt
+++ b/SRV/RNIS/environment/variables.txt
@@ -7,5 +7,9 @@ ${MEC-APP_PORT}                     8081
 ${SUBSCRIPTION_ID}                  7777
 ${NON_EXISTENT_SUBSCRIPTION_ID}     6666
 ${LINKS_SELF}                       http://example.com/exampleAPI/rni/v2/subscriptions
+${SUBSCRIPTION_HREF_VALUE}          cell_changed
+${SUBSCRIPTION_TYPE}                CELL_CHANGE
+${HREF}                             http://meAppClient.example.com/rni/v1/notifications/cell_change/77777
+${SUBSCRIPTION_VALUE}               {'href': '${HREF}', 'subscriptionType': '${SUBSCRIPTION_TYPE}'}
 ${response}                         {}
 ${TOKEN}                            Basic YWxhZGRpbjpvcGVuc2VzYW1l
diff --git a/SRV/RNIS/resources/GenericKeywords.robot b/SRV/RNIS/resources/GenericKeywords.robot
index d06df4d60538eb2fb1bb5860c1317a6929dea76a..800dc5decb35573a5eb2f818eb4f3f2662c6a286 100644
--- a/SRV/RNIS/resources/GenericKeywords.robot
+++ b/SRV/RNIS/resources/GenericKeywords.robot
@@ -36,3 +36,9 @@ Should Be Present In Json List
 Check Result Contains
     [Arguments]    ${source}    ${parameter}    ${value}
     Should Be Present In Json List    ${source}    ${parameter}    ${value}
+
+Check ProblemDetails
+    [Arguments]    ${expected_status}
+    ${status}=    Convert To Integer    ${expected_status}
+    Should Be Equal    ${response['body']['problemDetails']['status']}    ${status}
+    Log    ProblemDetails Status code validated
diff --git a/SRV/RNIS/resources/RadioNetworkInformationAPI.robot b/SRV/RNIS/resources/RadioNetworkInformationAPI.robot
index 662e0b3e6b6ee0360a7c8a0597a8f57643278572..946be1c2ad425a28612ada281fc5f811e67186a7 100644
--- a/SRV/RNIS/resources/RadioNetworkInformationAPI.robot
+++ b/SRV/RNIS/resources/RadioNetworkInformationAPI.robot
@@ -7,3 +7,15 @@ Library    JSONSchemaLibrary    schemas/
 
 
 *** Keywords ***
+Check Subscription
+    [Arguments]    ${received_value}    ${expected_value}
+    Should Be Equal    ${received_value['_links']['self']}    ${LINKS_SELF}
+    :FOR  ${item}  IN  @{received_value['subscription']}
+    \  Exit For Loop If    ${item} == ${expected_value}
+    Log    Item found ${item}
+    [return]    ${item}
+
+
+Check CellChangeSubscription
+    [Arguments]    ${received_value}
+    Should Be Equal    ${received_value['_links']['self']}    ${LINKS_SELF}
diff --git a/SRV/RNIS/schemas/RadioNetworkInformationAPI.schema.json b/SRV/RNIS/schemas/RadioNetworkInformationAPI.schema.json
index 493ec2da587369f4765fcca6b39b73d623afea0b..48e1753423d61e0c7ffea0c9a59ef54e08c032b5 100644
--- a/SRV/RNIS/schemas/RadioNetworkInformationAPI.schema.json
+++ b/SRV/RNIS/schemas/RadioNetworkInformationAPI.schema.json
@@ -688,10 +688,14 @@
   "CellChangeSubscriptionPost": {
     "type": "object",
     "required": [
+      "subscriptionType",
       "callbackReference",
       "filterCriteria"
     ],
     "properties": {
+      "subscriptionType": {
+        "$ref": "#/definitions/SubscriptionType"
+      },
       "callbackReference": {
         "$ref": "#/definitions/CallbackReference"
       },
@@ -814,7 +818,8 @@
       "MEAS_REPORT_UE",
       "MEAS_TIMING_ADVANCE",
       "CA_RECONF",
-      "S1_BEARE"
+      "S1_BEARE",
+      "WRONG_PARAMETER"
     ],
     "example": "CELL_CHANGE"
   },
diff --git a/SRV/UETAG/PlatUeIdentity.robot b/SRV/UETAG/PlatUeIdentity.robot
index e45c2d65891cf86828f3908345b5483fad2a8db3..d973babe0a3b8e6d1afa6e2db1724c361eb957a3 100644
--- a/SRV/UETAG/PlatUeIdentity.robot
+++ b/SRV/UETAG/PlatUeIdentity.robot
@@ -29,6 +29,8 @@ Request UE Identity Tag information using bad parameters
     ...  Reference https://forge.etsi.org/gitlab/mec/gs014-ue-identity-api/blob/master/UEidentityAPI.yaml#/definitions/UeIdentityTagInfo
     Get UE Identity Tag information using bad parameters
     Check HTTP Response Status Code Is    400
+    Check ProblemDetails    400
+
 
 
 Request UE Identity Tag information using non-existent application instance
@@ -38,6 +40,7 @@ Request UE Identity Tag information using non-existent application instance
     ...  Reference https://forge.etsi.org/gitlab/mec/gs014-ue-identity-api/blob/master/UEidentityAPI.yaml#/definitions/UeIdentityTagInfo
     Get UE Identity Tag information using non-existent application instance
     Check HTTP Response Status Code Is    404
+    Check ProblemDetails    404
 
 
 Register an UE Identity Tag
@@ -59,6 +62,7 @@ Register an UE Identity Tag using invalid state
     ...  Reference https://forge.etsi.org/gitlab/mec/gs014-ue-identity-api/blob/master/UEidentityAPI.yaml#/definitions/UeIdentityTagInfo
     Update an UE Identity Tag using invalid state    {"ueIdentityTags":[{"ueIdentityTag":"${UE_IDENTITY_TAG}","state":"INVALID_STATE"}]}
     Check HTTP Response Status Code Is    400
+    Check ProblemDetails    400
 
 
 Unregister an UE Identity Tag already in unregistered state
@@ -68,6 +72,7 @@ Unregister an UE Identity Tag already in unregistered state
     ...  Reference https://forge.etsi.org/gitlab/mec/gs014-ue-identity-api/blob/master/UEidentityAPI.yaml#/definitions/UeIdentityTagInfo
     Update an UE Identity Tag using a not applicable valid state    {"ueIdentityTags":[{"ueIdentityTag":"${UE_IDENTITY_TAG_INVALID_STATE}","state":"UNREGISTERED"}]}
     Check HTTP Response Status Code Is    412
+    Check ProblemDetails    412
 
 
 *** Keywords ***
diff --git a/SRV/UETAG/resources/GenericKeywords.robot b/SRV/UETAG/resources/GenericKeywords.robot
index d06df4d60538eb2fb1bb5860c1317a6929dea76a..800dc5decb35573a5eb2f818eb4f3f2662c6a286 100644
--- a/SRV/UETAG/resources/GenericKeywords.robot
+++ b/SRV/UETAG/resources/GenericKeywords.robot
@@ -36,3 +36,9 @@ Should Be Present In Json List
 Check Result Contains
     [Arguments]    ${source}    ${parameter}    ${value}
     Should Be Present In Json List    ${source}    ${parameter}    ${value}
+
+Check ProblemDetails
+    [Arguments]    ${expected_status}
+    ${status}=    Convert To Integer    ${expected_status}
+    Should Be Equal    ${response['body']['problemDetails']['status']}    ${status}
+    Log    ProblemDetails Status code validated