diff --git a/Featurecreep.md b/Featurecreep.md
index be6c9e54..a99b24fc 100644
--- a/Featurecreep.md
+++ b/Featurecreep.md
@@ -133,7 +133,7 @@ Teams sind global, d.h. Ein Team kann mehrere Namespaces verwalten.
 *Routen*
 
 * [ ] `namespaces/:id/teams`
-    * [ ] Create
+    * [x] Create
     * [ ] ReadAll
     * [ ] Delete
 * [ ] `lists/:id/teams`
diff --git a/models/error.go b/models/error.go
index 55de12ec..9908c045 100644
--- a/models/error.go
+++ b/models/error.go
@@ -387,3 +387,18 @@ func IsErrTeamDoesNotExist(err error) bool {
 func (err ErrTeamDoesNotExist) Error() string {
 	return fmt.Sprintf("Team does not exist [Team ID: %d]", err.TeamID)
 }
+
+// ErrInvalidTeamRight represents an error where a team right is invalid
+type ErrInvalidTeamRight struct {
+	Right NamespaceRight
+}
+
+// IsErrInvalidTeamRight checks if an error is ErrInvalidTeamRight.
+func IsErrInvalidTeamRight(err error) bool {
+	_, ok := err.(ErrInvalidTeamRight)
+	return ok
+}
+
+func (err ErrInvalidTeamRight) Error() string {
+	return fmt.Sprintf("The right is invalid [Right: %d]", err.Right)
+}
diff --git a/models/team_namespace.go b/models/team_namespace.go
new file mode 100644
index 00000000..589ade77
--- /dev/null
+++ b/models/team_namespace.go
@@ -0,0 +1,20 @@
+package models
+
+// TeamNamespace defines the relationship between a Team and a Namespace
+type TeamNamespace struct {
+	ID          int64          `xorm:"int(11) autoincr not null unique pk" json:"id"`
+	TeamID      int64          `xorm:"int(11) not null" json:"team_id"`
+	NamespaceID int64          `xorm:"int(11) not null" json:"namespace_id"`
+	Right       NamespaceRight `xorm:"int(11)" json:"right"`
+
+	Created int64 `xorm:"created" json:"created"`
+	Updated int64 `xorm:"updated" json:"updated"`
+
+	CRUDable `xorm:"-" json:"-"`
+	Rights   `xorm:"-" json:"-"`
+}
+
+// TableName makes beautiful table names
+func (TeamNamespace) TableName() string {
+	return "team_namespaces"
+}
diff --git a/models/team_namespace_create.go b/models/team_namespace_create.go
new file mode 100644
index 00000000..e51e69d7
--- /dev/null
+++ b/models/team_namespace_create.go
@@ -0,0 +1,27 @@
+package models
+
+// Create creates a new team <-> namespace relation
+func (tn *TeamNamespace) Create(doer *User, nID int64) (err error) {
+
+	// Check if the rights are valid
+	if tn.Right != NamespaceRightAdmin && tn.Right != NamespaceRightRead && tn.Right != NamespaceRightWrite {
+		return ErrInvalidTeamRight{tn.Right}
+	}
+
+	// Check if the team exists
+	_, err = GetTeamByID(tn.TeamID)
+	if err != nil {
+		return
+	}
+
+	// Check if the namespace exists
+	_, err = GetNamespaceByID(nID)
+	if err != nil {
+		return
+	}
+	tn.NamespaceID = nID
+
+	// Insert the new team
+	_, err = x.Insert(tn)
+	return
+}
diff --git a/models/team_namespace_rights.go b/models/team_namespace_rights.go
new file mode 100644
index 00000000..b29dd629
--- /dev/null
+++ b/models/team_namespace_rights.go
@@ -0,0 +1,7 @@
+package models
+
+// CanCreate checks if one can create a new team <-> namespace relation
+func (tn *TeamNamespace) CanCreate(user *User, _ int64) bool {
+	n, _ := GetNamespaceByID(tn.NamespaceID)
+	return n.IsAdmin(user)
+}
diff --git a/models/teams.go b/models/teams.go
index 92a32514..4fa8b8c6 100644
--- a/models/teams.go
+++ b/models/teams.go
@@ -60,22 +60,6 @@ type TeamUser struct {
 	IsAdmin bool `json:"is_admin"`
 }
 
-// TeamNamespace defines the relationship between a Team and a Namespace
-type TeamNamespace struct {
-	ID          int64          `xorm:"int(11) autoincr not null unique pk" json:"id"`
-	TeamID      int64          `xorm:"int(11) not null" json:"team_id"`
-	NamespaceID int64          `xorm:"int(11) not null" json:"namespace_id"`
-	Rights      NamespaceRight `xorm:"int(11)" json:"rights"`
-
-	Created int64 `xorm:"created" json:"created"`
-	Updated int64 `xorm:"updated" json:"updated"`
-}
-
-// TableName makes beautiful table names
-func (TeamNamespace) TableName() string {
-	return "team_namespaces"
-}
-
 // TeamList defines the relation between a team and a list
 type TeamList struct {
 	ID     int64 `xorm:"int(11) autoincr not null unique pk" json:"id"`
diff --git a/routes/crud/create.go b/routes/crud/create.go
index a75e28a3..19b8e614 100644
--- a/routes/crud/create.go
+++ b/routes/crud/create.go
@@ -1,6 +1,7 @@
 package crud
 
 import (
+	"fmt"
 	"git.kolaente.de/konrad/list/models"
 	"github.com/labstack/echo"
 	"net/http"
@@ -62,6 +63,8 @@ func (c *WebHandler) CreateWeb(ctx echo.Context) error {
 			return echo.NewHTTPError(http.StatusBadRequest, "The team name cannot be empty.")
 		}
 
+		fmt.Println(err)
+
 		return echo.NewHTTPError(http.StatusInternalServerError)
 	}
 
diff --git a/routes/routes.go b/routes/routes.go
index 5804c2f1..7e52ff60 100644
--- a/routes/routes.go
+++ b/routes/routes.go
@@ -113,6 +113,13 @@ func RegisterRoutes(e *echo.Echo) {
 	a.DELETE("/namespaces/:id", namespaceHandler.DeleteWeb)
 	a.GET("/namespaces/:id/lists", apiv1.GetListsByNamespaceID)
 
+	namespaceTeamHandler := &crud.WebHandler{
+		CObject: &models.TeamNamespace{},
+	}
+	a.GET("/namespaces/:id/teams", namespaceTeamHandler.ReadAllWeb)
+	a.PUT("/namespaces/:id/teams", namespaceTeamHandler.CreateWeb)
+	a.DELETE("/namespaces/:nid/teams/:id", namespaceTeamHandler.DeleteWeb)
+
 	teamHandler := &crud.WebHandler{
 		CObject: &models.Team{},
 	}