diff --git a/103221-1/.gitkeep b/103221-1/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/103221-1/Figure_4.1.1-1.puml b/103221-1/Figure_4.1.1-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..31fe960acb44d1d054117aa8ae296d2cc24d06cf
--- /dev/null
+++ b/103221-1/Figure_4.1.1-1.puml
@@ -0,0 +1,11 @@
+@startuml
+skinparam defaultTextAlignment center
+skinparam rectangle {
+    BackgroundColor #FFFFFF
+}
+
+rectangle Controlling as "Controlling\nFunction"
+rectangle Controlled as "Controlled\nFunction"
+
+Controlling <-> Controlled : X1
+@enduml
\ No newline at end of file
diff --git a/103221-1/Figure_4.1.2-1.puml b/103221-1/Figure_4.1.2-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..a89a390aa12e13906091e0a6336e3604a809057e
--- /dev/null
+++ b/103221-1/Figure_4.1.2-1.puml
@@ -0,0 +1,19 @@
+@startuml
+skinparam defaultTextAlignment center
+skinparam rectangle {
+    BackgroundColor #FFFFFF
+}
+
+rectangle ADMF as "\n      ADMF     \n"
+rectangle LEMF as "\nLaw Enforcement\n"
+rectangle NE1 as " NE "
+rectangle NE2 as " NE "
+rectangle NE3 as " NE "
+rectangle NE4 as " NE "
+
+ADMF <-> LEMF : "Tasking interface\ne.g. HI1\n(out of scope)"
+ADMF <-d-> NE1 : X1
+ADMF <-d-> NE2 : X1
+ADMF <-d-> NE3 : X1
+ADMF <-d-> NE4 : X1
+@enduml
\ No newline at end of file
diff --git a/103221-1/Figure_4.1.3-1.puml b/103221-1/Figure_4.1.3-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..2b46bea5a9e42c22a8f7c147d108d8a3d5ebf1ac
--- /dev/null
+++ b/103221-1/Figure_4.1.3-1.puml
@@ -0,0 +1,11 @@
+@startuml
+skinparam defaultTextAlignment center
+skinparam rectangle {
+    BackgroundColor #FFFFFF
+}
+
+rectangle Controlling as "Triggering Function\n(plays role of ""ADMF"")"
+rectangle Controlled as "Triggered Function\n(plays role of ""NE"")"
+
+Controlling <-> Controlled : X1
+@enduml
\ No newline at end of file
diff --git a/103221-1/Figure_4.1.4-1.puml b/103221-1/Figure_4.1.4-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..b3c710872ef708271a8064eb056ad9ff485bb64d
--- /dev/null
+++ b/103221-1/Figure_4.1.4-1.puml
@@ -0,0 +1,11 @@
+@startuml
+skinparam defaultTextAlignment center
+skinparam rectangle {
+    BackgroundColor #FFFFFF
+}
+
+rectangle Controlling as "\n      ADMF     \n"
+rectangle Controlled as "Mediation Function\n(plays role of ""NE"")"
+
+Controlling <-> Controlled : X1
+@enduml
\ No newline at end of file
diff --git a/103221-1/Figure_I.2.1-1.puml b/103221-1/Figure_I.2.1-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..9a1b11eea374e4d53ad5cafe39df4b7534b2aa66
--- /dev/null
+++ b/103221-1/Figure_I.2.1-1.puml
@@ -0,0 +1,34 @@
+@startuml
+skinparam ParticipantPadding 50
+scale 600 width
+
+participant ADMF
+participant POI
+participant MDF
+participant LEMF
+
+== 1. Provisioning ==
+autonumber 1.1
+ADMF -> MDF : X1: ActivateTask XID 10, LIID 100
+MDF->LEMF : HI1: liActivated LIID 100
+ADMF -> POI : X1: ActivateTask XID 10, target A
+
+== 2. Session events  ==
+autonumber inc A
+?-> POI : Target A session event
+POI -> MDF : X2: xIRI XID 10
+MDF->LEMF : HI2: IRI LIID 100
+
+== 3. Content events ==
+autonumber inc A
+?-> POI : Target A content
+POI -> MDF : X3: xCC XID 10
+MDF->LEMF : HI3: CC LIID 100
+
+== 4. De-provisioning ==
+autonumber inc A
+ADMF -> POI : X1: DeactivateTask XID 10
+ADMF -> MDF : X1: DeactivateTask XID 10
+MDF->LEMF : HI2: IRI-Report LIID 100\nEnd of interception\n(Optional, service specific)
+MDF->LEMF : HI1: liDeactivated LIID 100
+@enduml
\ No newline at end of file
diff --git a/103221-1/Figure_I.2.2-1.puml b/103221-1/Figure_I.2.2-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..32f329c86fa8b3e30faee6cef8eed582f4b64ef8
--- /dev/null
+++ b/103221-1/Figure_I.2.2-1.puml
@@ -0,0 +1,57 @@
+@startuml
+skinparam ParticipantPadding 50
+scale 600 width
+
+participant ADMF
+participant POI
+participant MDF
+participant LEMF
+
+== 1. Provisioning multiple LIIDs on one XID ==
+autonumber 1.1
+ADMF -> MDF : X1: ActivateTask XID 20, LIID 201, LIID 202, LIID 203
+note right : The following 3 HI1 PDUs\nmay occur in any order
+MDF->LEMF : HI1: liActivated LIID 201
+MDF->LEMF : HI1: liActivated LIID 202
+MDF->LEMF : HI1: liActivated LIID 203
+ADMF -> POI : X1: ActivateTask XID 20, target B
+
+== 2. Session start ==
+autonumber inc A
+?-> POI : Target B session start
+POI -> MDF : X2: xIRI XID 20
+note right : The following 3 IRI PDUs\nmay occur in any order
+MDF->LEMF : HI2: IRI-Begin LIID 201
+MDF->LEMF : HI2: IRI-Begin LIID 202
+MDF->LEMF : HI2: IRI-Begin LIID 203
+
+== 3. De-provisioning LIID 201, keeping other LIIDs ==
+autonumber inc A
+ADMF -> MDF : X1: ModifyTask XID 20, LIID 202, LIID 203\n(LIID 201 is not present)
+MDF->LEMF : HI2: IRI-Report LIID 201\nEnd of interception\n(Optional, service specific)
+MDF->LEMF : HI1: liDeactivated LIID 201
+
+== 4. Content events ==
+autonumber inc A
+?-> POI : Target B content
+POI -> MDF : X3: xCC XID 20
+note right : The following 2 CC PDUs\nmay occur in any order
+MDF->LEMF : HI3: CC LIID 202
+MDF->LEMF : HI3: CC LIID 203
+
+== 5. Session end ==
+autonumber inc A
+?-> POI : Target B session end
+POI -> MDF : X2: xIRI XID 20
+note right : The following 2 IRI PDUs\nmay occur in any order
+MDF->LEMF : HI2: IRI-End LIID 202
+MDF->LEMF : HI2: IRI-End LIID 203
+
+== 6. De-provisioning remaining LIIDs ==
+autonumber inc A
+ADMF -> POI : X1: DeactivateTask XID 20
+ADMF -> MDF : X1: DeactivateTask XID 20
+note right : The following 2 HI1 PDUs\nmay occur in any order
+MDF->LEMF : HI1: liDeactivated LIID 202
+MDF->LEMF : HI1: liDeactivated LIID 203
+@enduml
\ No newline at end of file
diff --git a/103221-1/Figure_I.2.3-1.puml b/103221-1/Figure_I.2.3-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..245dc9a212512c63bdf984ca2faddf74e691ec54
--- /dev/null
+++ b/103221-1/Figure_I.2.3-1.puml
@@ -0,0 +1,59 @@
+@startuml
+skinparam ParticipantPadding 50
+scale 600 width
+
+participant ADMF
+participant POI
+participant MDF
+participant LEMF
+
+== 1. Provisioning multiple LIIDs with separate XIDs  ==
+autonumber 1.1
+note right of ADMF
+The 3 ActivateTask messages to the MDF may occur in any order,
+but they should be before the equivalent ActivateTask to the POI.
+end note
+ADMF -> MDF : X1: ActivateTask XID 33, LIID 303
+MDF->LEMF : HI1: liActivated LIID 303
+ADMF -> POI : X1: ActivateTask XID 33, target C
+
+...
+ADMF -> MDF : X1: ActivateTask XID 32, LIID 302
+MDF->LEMF : HI1: liActivated LIID 302
+ADMF -> POI : X1: ActivateTask XID 32, target C
+
+...
+ADMF -> MDF : X1: ActivateTask XID 31, LIID 301
+MDF->LEMF : HI1: liActivated LIID 301
+ADMF -> POI : X1: ActivateTask XID 31, target C
+
+== 2. Content events ==
+autonumber inc A
+?-> POI : Target C content
+POI -> MDF : X3: xCC XID 33, AXRI 31, AXRI 32
+note right : The following 3 CC PDUs\nmay occur in any order
+MDF->LEMF : HI3: CC LIID 301 [from AXRI 31]
+MDF->LEMF : HI3: CC LIID 302 [from AXRI 32]
+MDF->LEMF : HI3: CC LIID 303 [from XID 33]
+
+== 3. De-provisioning LIIDs ==
+autonumber inc A
+note right of ADMF
+The 3 DeactivateTask messages to the POI may occur in any order,
+but they should be before the equivalent DeactivateTask to the MDF.
+end note
+
+ADMF -> POI : X1: DeactivateTask XID 31
+ADMF -> MDF : X1: DeactivateTask XID 31
+MDF->LEMF : HI1: liDeactivated LIID 301
+
+...
+ADMF -> POI : X1: DeactivateTask XID 32
+ADMF -> MDF : X1: DeactivateTask XID 32
+MDF->LEMF : HI1: liDeactivated LIID 302
+
+...
+ADMF -> POI : X1: DeactivateTask XID 33
+ADMF -> MDF : X1: DeactivateTask XID 33
+MDF->LEMF : HI1: liDeactivated LIID 303
+@enduml
\ No newline at end of file
diff --git a/103221-1/Figure_I.2.4-1.puml b/103221-1/Figure_I.2.4-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..cb10185e8bddef3735fd570aecae6fc8d5fa36e3
--- /dev/null
+++ b/103221-1/Figure_I.2.4-1.puml
@@ -0,0 +1,51 @@
+@startuml
+skinparam ParticipantPadding 50
+scale 600 width
+
+participant ADMF
+participant TF
+participant POI
+participant MDF
+participant LEMF
+
+== 1. Provisioning ==
+autonumber 1.1
+ADMF -> MDF : X1: ActivateTask XID 40, LIID 400
+MDF->LEMF : HI1: liActivated LIID 400
+ADMF -> TF : X1: ActivateTask XID 40, target D
+
+== 2. Session 1 start ==
+autonumber inc A
+?-> TF : Target D session start trigger\nevent for content Target DT1
+TF -> MDF : X2: xIRI XID 40
+MDF->LEMF : HI2: IRI-Begin LIID 400
+TF -> POI : X1: ActivateTask XID 45,\ntarget DT1, ProductID 40
+
+== 3. Content events ==
+autonumber inc A
+?-> POI : Target DT1 content
+POI -> MDF : X3: xCC XID 40
+MDF->LEMF : HI3: CC LIID 400
+
+== 4. Session 1 end ==
+autonumber inc A
+?-> TF : Target D session end trigger\nevent for content Target DT1
+TF -> POI : X1: DeactivateTask XID 45
+TF -> MDF : X2: xIRI XID 40
+MDF->LEMF : HI2: IRI-End LIID 400
+
+== 5. Session 2 start ==
+autonumber inc A
+?-> TF : Target D session start trigger\nevent for content Target DT2
+TF -> MDF : X2: xIRI XID 40
+MDF->LEMF : HI2: IRI-Begin LIID 400
+TF -> POI : X1: ActivateTask XID 46,\ntarget DT2, ProductID 40
+
+== 6. De-provisioning ==
+autonumber inc A
+ADMF -> TF : X1: DeactivateTask XID 40
+TF -> POI : X1: DeactivateTask XID 46
+ADMF -> MDF : X1: DeactivateTask XID 40
+MDF->LEMF : HI2: IRI-Report LIID 400\nEnd of interception\n(Optional, service specific)
+MDF->LEMF : HI1: liDeactivated LIID 400
+@enduml
\ No newline at end of file
diff --git a/103221-1/Figure_I.2.5-1.puml b/103221-1/Figure_I.2.5-1.puml
new file mode 100644
index 0000000000000000000000000000000000000000..d5eb3b882b38b6270b048f33c5b3618130b35ba0
--- /dev/null
+++ b/103221-1/Figure_I.2.5-1.puml
@@ -0,0 +1,71 @@
+@startuml
+skinparam ParticipantPadding 50
+scale 600 width
+
+participant ADMF
+participant TF
+participant POI
+participant MDF
+participant LEMF
+
+== 1. Provisioning multiple LIIDs with separate XIDs  ==
+autonumber 1.1
+note right of ADMF
+The 2 ActivateTask messages to the MDF may occur in any order,
+but they should be before the equivalent ActivateTask to the TF.
+end note
+ADMF -> MDF : X1: ActivateTask XID 51, LIID 501
+MDF -> LEMF : HI1: liActivated LIID 501
+ADMF -> TF : X1: ActivateTask XID 51, target E
+
+...
+ADMF -> MDF : X1: ActivateTask XID 52, LIID 502
+MDF -> LEMF : HI1: liActivated LIID 502
+ADMF -> TF : X1: ActivateTask XID 52, target E
+
+== 2. Session 1 start ==
+autonumber inc A
+?-> TF : Target E session start trigger\nevent for content Target ET1
+TF -> MDF : X2: xIRI XID 51, AXRI 52
+note right : The following 2 IRI PDUs\nmay occur in any order
+MDF->LEMF : HI2: IRI-Begin LIID 501 [from XID 51]
+MDF->LEMF : HI2: IRI-Begin LIID 502 [from AXRI 52]
+note right of TF: The following 2 ActivateTasks messages\nmay occur in any order
+TF -> POI : X1: ActivateTask XID 55,\ntarget ET1, ProductID 51
+TF -> POI : X1: ActivateTask XID 56,\ntarget ET1, ProductID 52
+
+== 3. Content events ==
+autonumber inc A
+?-> POI : Target C content
+POI -> MDF : X3: xCC XID 51, AXRI 52
+note right : The following 2 CC PDUs\nmay occur in any order
+MDF->LEMF : HI3: CC LIID 501 [from XID 51]
+MDF->LEMF : HI3: CC LIID 502 [from AXRI 52]
+
+== 4. Session 1 end ==
+autonumber inc A
+?-> TF : Target E session end trigger\nevent for content Target ET1
+note right : The following 2 DeactivateTask messages\nmay occur in any order
+TF -> POI : X1: DeactivateTask XID 55
+TF -> POI : X1: DeactivateTask XID 56
+TF -> MDF : X2: xIRI XID 51, AXRI 52
+note right : The following 2 IRI PDUs\nmay occur in any order
+MDF->LEMF : HI2: IRI-End LIID 501
+MDF->LEMF : HI2: IRI-End LIID 502
+
+== 5. De-provisioning LIIDs ==
+autonumber inc A
+note right of ADMF
+The 2 DeactivateTask messages to the TF may occur in any order,
+but they should be before the equivalent DeactivateTask to the MDF.
+end note
+
+ADMF -> TF : X1: DeactivateTask XID 51
+ADMF -> MDF : X1: DeactivateTask XID 51
+MDF->LEMF : HI1: liDeactivated LIID 501
+
+...
+ADMF -> TF : X1: DeactivateTask XID 52
+ADMF -> MDF : X1: DeactivateTask XID 52
+MDF->LEMF : HI1: liDeactivated LIID 502
+@enduml
\ No newline at end of file