diff --git a/app/src/main/java/net/pokeranalytics/android/model/LiveData.kt b/app/src/main/java/net/pokeranalytics/android/model/LiveData.kt
index 7500363a..5ae10fa1 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/LiveData.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/LiveData.kt
@@ -5,7 +5,7 @@ import io.realm.RealmObject
 import io.realm.RealmResults
 import io.realm.Sort
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.model.realm.*
 import net.pokeranalytics.android.ui.view.Localizable
 
@@ -57,11 +57,11 @@ enum class LiveData : Localizable {
 			}
 		}
 
-    fun deleteData(realm:Realm, data:Savable) {
-        realm.where(this.relatedEntity).equalTo("id", data.uniqueIdentifier()).findAll().deleteAllFromRealm()
-    }
+	fun deleteData(realm: Realm, data: Manageable) {
+		realm.where(this.relatedEntity).equalTo("id", data.uniqueIdentifier()).findAll().deleteAllFromRealm()
+	}
 
-    fun updateOrCreate(realm:Realm, primaryKey:String?): RealmObject {
+	fun updateOrCreate(realm: Realm, primaryKey: String?): RealmObject {
 		val proxyItem: RealmObject? = this.getData(realm, primaryKey)
 		proxyItem?.let {
 			return realm.copyFromRealm(it)
diff --git a/app/src/main/java/net/pokeranalytics/android/model/interfaces/Savable.kt b/app/src/main/java/net/pokeranalytics/android/model/interfaces/Manageable.kt
similarity index 58%
rename from app/src/main/java/net/pokeranalytics/android/model/interfaces/Savable.kt
rename to app/src/main/java/net/pokeranalytics/android/model/interfaces/Manageable.kt
index fffbdebc..24ca10e7 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/interfaces/Savable.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/interfaces/Manageable.kt
@@ -3,6 +3,14 @@ package net.pokeranalytics.android.model.interfaces
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.ui.view.RowRepresentable
 
+/**
+ * An interface to grouped object which are managed by the database
+ */
+interface Manageable : Savable, Deletable, Identifiable
+
+/**
+ * An interface associate a unique identifier to an object
+ */
 interface Identifiable {
 
 	/**
@@ -15,7 +23,7 @@ interface Identifiable {
 /**
  * An interface to easily handle the validity of any object we want to save
  */
-interface Savable : Identifiable {
+interface Savable {
 	/**
 	 * A method to define if an object is safe for saving in database
 	 */
@@ -36,4 +44,25 @@ interface Savable : Identifiable {
 	 * Through [RowRepresentable] the object is able to update the right variable with the new value.
 	 */
 	fun updateValue(value: Any?, row: RowRepresentable)
+}
+
+
+/**
+ * An interface to easily handle the validity of any object we want to delete
+ */
+interface Deletable {
+
+	/**
+	 * A method to define if an object is safe for deletion in database
+	 */
+	fun isValidForDelete(): Boolean {
+		return true
+	}
+
+	/**
+	 * A method to get the reason why the object can't be deleted
+	 */
+	fun getFailedDeleteMessage(): Int {
+		return R.string.none
+	}
 }
\ No newline at end of file
diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/Bankroll.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/Bankroll.kt
index ed094817..94249270 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/Bankroll.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/Bankroll.kt
@@ -3,8 +3,9 @@ package net.pokeranalytics.android.model.realm
 import io.realm.RealmList
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
+import io.realm.kotlin.where
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowRepresentableEditDescriptor
@@ -13,7 +14,7 @@ import net.pokeranalytics.android.ui.view.rowrepresentable.SimpleRow
 import java.util.*
 import kotlin.collections.ArrayList
 
-open class Bankroll(name: String = "") : RealmObject(), Savable,
+open class Bankroll(name: String = "") : RealmObject(), Manageable,
     StaticRowRepresentableDataSource, RowRepresentable {
 
     companion object {
@@ -99,4 +100,12 @@ open class Bankroll(name: String = "") : RealmObject(), Savable,
 		return R.string.empty_name_for_br_error
 	}
 
+	override fun isValidForDelete(): Boolean {
+		return this.realm.where<Session>().equalTo("bankroll.id", id).findAll().isEmpty()
+	}
+
+	override fun getFailedDeleteMessage(): Int {
+		return R.string.bankroll_relationship_error
+	}
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/Game.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/Game.kt
index e1868239..79097858 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/Game.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/Game.kt
@@ -3,7 +3,7 @@ package net.pokeranalytics.android.model.realm
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowRepresentableEditDescriptor
@@ -12,7 +12,7 @@ import net.pokeranalytics.android.ui.view.rowrepresentable.SimpleRow
 import java.util.*
 import kotlin.collections.ArrayList
 
-open class Game : RealmObject(), Savable, StaticRowRepresentableDataSource, RowRepresentable {
+open class Game : RealmObject(), Manageable, StaticRowRepresentableDataSource, RowRepresentable {
 
 	@PrimaryKey
 	var id = UUID.randomUUID().toString()
diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/Location.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/Location.kt
index df1db34c..028e06fa 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/Location.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/Location.kt
@@ -5,7 +5,7 @@ import io.realm.RealmObject
 import io.realm.annotations.Ignore
 import io.realm.annotations.PrimaryKey
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowRepresentableEditDescriptor
@@ -15,7 +15,7 @@ import java.util.*
 import kotlin.collections.ArrayList
 
 
-open class Location : RealmObject(), Savable, StaticRowRepresentableDataSource, RowRepresentable {
+open class Location : RealmObject(), Manageable, StaticRowRepresentableDataSource, RowRepresentable {
 
 	@PrimaryKey
 	var id = UUID.randomUUID().toString()
diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/Session.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/Session.kt
index 92b3b8ba..a668bd40 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/Session.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/Session.kt
@@ -18,7 +18,7 @@ import net.pokeranalytics.android.model.LiveData
 import net.pokeranalytics.android.model.TableSize
 import net.pokeranalytics.android.model.extensions.SessionState
 import net.pokeranalytics.android.model.extensions.getState
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.model.interfaces.Timed
 import net.pokeranalytics.android.model.utils.SessionSetManager
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
@@ -34,7 +34,7 @@ import java.util.*
 import java.util.Currency
 import kotlin.collections.ArrayList
 
-open class Session : RealmObject(), SessionInterface, Savable, StaticRowRepresentableDataSource, RowRepresentable,
+open class Session : RealmObject(), SessionInterface, Manageable, StaticRowRepresentableDataSource, RowRepresentable,
 	Timed {
 
 	enum class Type {
diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/TournamentFeature.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/TournamentFeature.kt
index dcda7dd1..7373bddd 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/TournamentFeature.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/TournamentFeature.kt
@@ -3,7 +3,7 @@ package net.pokeranalytics.android.model.realm
 import android.text.InputType
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowRepresentableEditDescriptor
@@ -12,7 +12,7 @@ import net.pokeranalytics.android.ui.view.rowrepresentable.TournamentFeatureRow
 import java.util.*
 import kotlin.collections.ArrayList
 
-open class TournamentFeature : RealmObject(), Savable, StaticRowRepresentableDataSource, RowRepresentable {
+open class TournamentFeature : RealmObject(), Manageable, StaticRowRepresentableDataSource, RowRepresentable {
 
     @PrimaryKey
     var id = UUID.randomUUID().toString()
diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/TournamentType.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/TournamentType.kt
index 32954e15..ae428444 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/TournamentType.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/TournamentType.kt
@@ -3,6 +3,7 @@ package net.pokeranalytics.android.model.realm
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
 import net.pokeranalytics.android.R
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.model.interfaces.Savable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
@@ -12,7 +13,7 @@ import java.util.*
 import kotlin.collections.ArrayList
 
 
-open class TournamentType : RealmObject(), Savable, StaticRowRepresentableDataSource, RowRepresentable {
+open class TournamentType : RealmObject(), Manageable, StaticRowRepresentableDataSource, RowRepresentable {
 
     @PrimaryKey
     var id = UUID.randomUUID().toString()
diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/TransactionType.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/TransactionType.kt
index 4641418f..87dd38bc 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/TransactionType.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/TransactionType.kt
@@ -3,6 +3,7 @@ package net.pokeranalytics.android.model.realm
 import android.text.InputType
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.model.interfaces.Savable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
@@ -13,7 +14,7 @@ import java.util.*
 import kotlin.collections.ArrayList
 
 
-open class TransactionType : RealmObject(), Savable, StaticRowRepresentableDataSource, RowRepresentable {
+open class TransactionType : RealmObject(), Manageable, StaticRowRepresentableDataSource, RowRepresentable {
 
     @PrimaryKey
     var id = UUID.randomUUID().toString()
diff --git a/app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt b/app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt
index e0bc7ee8..8f04f696 100644
--- a/app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt
+++ b/app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt
@@ -12,7 +12,7 @@ import io.realm.RealmObject
 import io.realm.RealmResults
 import kotlinx.android.synthetic.main.fragment_data_list.*
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.ui.activity.EditableDataActivity
 import net.pokeranalytics.android.ui.activity.components.PokerAnalyticsActivity
 import net.pokeranalytics.android.ui.adapter.LiveRowRepresentableDataSource
@@ -23,6 +23,7 @@ import net.pokeranalytics.android.ui.helpers.SwipeToDeleteCallback
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowViewType
 import net.pokeranalytics.android.ui.view.rowrepresentable.SettingRow
+import net.pokeranalytics.android.util.showAlertDialog
 
 
 class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSource, RowRepresentableDelegate {
@@ -69,7 +70,7 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 			EditableDataActivity.newInstance(
 				requireContext(),
 				it.ordinal,
-				(row as Savable).uniqueIdentifier()
+				(row as Manageable).uniqueIdentifier()
 			)
 		}
 	}
@@ -98,12 +99,18 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 			lastDeletedItemPosition = position
 
 			if (mRecentlyDeletedItem is RealmObject) {
-				deletedItem = getRealm().copyFromRealm(mRecentlyDeletedItem)
-				getRealm().executeTransaction {
-					mRecentlyDeletedItem.deleteFromRealm()
+
+				if ((mRecentlyDeletedItem as Manageable).isValidForDelete()) {
+					deletedItem = getRealm().copyFromRealm(mRecentlyDeletedItem)
+					getRealm().executeTransaction {
+						mRecentlyDeletedItem.deleteFromRealm()
+					}
+					dataListAdapter.notifyItemRemoved(position)
+					showUndoSnackBar()
+				} else {
+					dataListAdapter.notifyItemChanged(position)
+					showAlertDialog(R.string.warning, (mRecentlyDeletedItem as Manageable).getFailedDeleteMessage())
 				}
-				dataListAdapter.notifyItemRemoved(position)
-				showUndoSnackBar()
 			}
 		}
 
@@ -134,9 +141,9 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 		val message = String.format(getString(R.string.data_deleted), this.dataType.localizedTitle(requireContext()))
 		val snackBar = Snackbar.make(constraintLayout, message, Snackbar.LENGTH_LONG)
 		snackBar.setAction(R.string.cancel) {
-			getRealm().executeTransaction {realm ->
+			getRealm().executeTransaction { realm ->
 				deletedItem?.let {
-					realm.copyToRealm(it)
+					realm.copyToRealmOrUpdate(it)
 					dataListAdapter.notifyItemInserted(lastDeletedItemPosition)
 				}
 			}
diff --git a/app/src/main/java/net/pokeranalytics/android/ui/fragment/EditableDataFragment.kt b/app/src/main/java/net/pokeranalytics/android/ui/fragment/EditableDataFragment.kt
index 9f7f28f3..f7d1a7d3 100644
--- a/app/src/main/java/net/pokeranalytics/android/ui/fragment/EditableDataFragment.kt
+++ b/app/src/main/java/net/pokeranalytics/android/ui/fragment/EditableDataFragment.kt
@@ -13,6 +13,7 @@ import kotlinx.android.synthetic.main.fragment_editable_data.view.*
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.LiveData
 import net.pokeranalytics.android.model.interfaces.Identifiable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.model.interfaces.Savable
 import net.pokeranalytics.android.ui.activity.EditableDataActivity
 import net.pokeranalytics.android.ui.activity.components.PokerAnalyticsActivity
@@ -167,7 +168,7 @@ open class EditableDataFragment : PokerAnalyticsFragment(), RowRepresentableDele
 			.setPositiveButton(R.string.yes) { _, _ ->
 				//TODO: Maybe update this code, does the object need to be managed?
 				this.getRealm().executeTransaction {
-					this.liveDataType.deleteData(it, (this.item as Savable))
+					this.liveDataType.deleteData(it, (this.item as Manageable))
 				}
 				this.activity?.finish()
 			}
diff --git a/app/src/main/java/net/pokeranalytics/android/ui/fragment/HistoryFragment.kt b/app/src/main/java/net/pokeranalytics/android/ui/fragment/HistoryFragment.kt
index 3397fcb3..5cb2b52d 100644
--- a/app/src/main/java/net/pokeranalytics/android/ui/fragment/HistoryFragment.kt
+++ b/app/src/main/java/net/pokeranalytics/android/ui/fragment/HistoryFragment.kt
@@ -13,7 +13,7 @@ import kotlinx.android.synthetic.main.fragment_history.*
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.Manageable
 import net.pokeranalytics.android.model.realm.Session
 import net.pokeranalytics.android.ui.activity.SessionActivity
 import net.pokeranalytics.android.ui.adapter.LiveRowRepresentableDataSource
@@ -175,6 +175,6 @@ class HistoryFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSource
 	}
 
 	override fun onRowSelected(position: Int, row: RowRepresentable, fromAction: Boolean) {
-		SessionActivity.newInstance(requireContext(), sessionId = (row as Savable).uniqueIdentifier())
+		SessionActivity.newInstance(requireContext(), sessionId = (row as Manageable).uniqueIdentifier())
 	}
 }
\ No newline at end of file