diff --git a/web/components/management/area.js b/web/components/management/area.js
index 12d14334733315178f6d326d9886b8c3a1d242bd..65085238531d51303c4578e7bc7fbaf5d9b90499 100644
--- a/web/components/management/area.js
+++ b/web/components/management/area.js
@@ -210,7 +210,7 @@ class Area {
     </div>`;
   }
 
-  async activateArea(area) {
+  async activateArea(areaToActivate) {
     this.parent.sectionHandler.emptySections();
     this.parent.deskHandler.emptyDesks();
     let areas = await this.updateAreas();
@@ -220,7 +220,7 @@ class Area {
         .classList.remove("active-card");
     });
     document
-      .getElementById(`areas-area-${area.ID}`)
+      .getElementById(`areas-area-${areaToActivate.ID}`)
       .classList.add("active-card");
   }
 
diff --git a/web/components/management/desk.js b/web/components/management/desk.js
index 9f6418ae4e303327270a99ca8116515efbcc0800..ecddcca95d2936c5663468eee7c4480782fe6c5f 100644
--- a/web/components/management/desk.js
+++ b/web/components/management/desk.js
@@ -242,7 +242,7 @@ class Desk {
           `Desk could not be updated or created (status ${response.status})`
         );
       }
-      desk = await response.json();
+      await response.json();
       await this.displayDesks();
     } catch (e) {
       Messages.Show("is-warning", e.message);
@@ -296,7 +296,6 @@ class Desk {
   }
 
   async cloneDesks(sectionCloned, sectionToClone) {
-    let deskHandler = this;
     await sectionToClone.Desks.forEach(async (deskToClone) => {
       try {
         const response = await fetch("/api/Desk/", {
diff --git a/web/components/management/election.js b/web/components/management/election.js
index 95fc3ec2a8b304b0fca092de2bef864fc882f551..508692e2dc41072431e561a6eeec18d65216429c 100644
--- a/web/components/management/election.js
+++ b/web/components/management/election.js
@@ -291,7 +291,7 @@ class Election {
     </div>`;
   }
 
-  async activateElection(election) {
+  async activateElection(electionToActivate) {
     this.parent.areaHandler.emptyAreas();
     this.parent.sectionHandler.emptySections();
     this.parent.deskHandler.emptyDesks();
@@ -302,7 +302,7 @@ class Election {
         .classList.remove("active-card");
     });
     document
-      .getElementById(`elections-election-${election.ID}`)
+      .getElementById(`elections-election-${electionToActivate.ID}`)
       .classList.add("active-card");
   }
 
diff --git a/web/components/management/rounds-card.js b/web/components/management/rounds-card.js
index f1bbb7f3ee108e7dd6f9748e285fedda6dfe03eb..81dad9801cbd1baabd79fda895b4bbcd51fbecb4 100644
--- a/web/components/management/rounds-card.js
+++ b/web/components/management/rounds-card.js
@@ -155,7 +155,6 @@ class Round {
           roundHandler.editRound(round);
         });
       let election = await Getters.getElection(current_user, round.ElectionID);
-      let html = document.getElementById(`rounds-round-desc-${round.ID}`).innerHTML
       document.getElementById(`rounds-round-desc-${round.ID}`).innerHTML =
         election.Name +
         " " +
@@ -211,7 +210,7 @@ class Round {
     </div>`;
   }
 
-  async activateRound(round) {
+  async activateRound(roundToActivate) {
     // TODO unselect desks and candidateLists
     let rounds = await this.updateRounds();
     rounds.forEach((round) => {
@@ -220,7 +219,7 @@ class Round {
         .classList.remove("active-card");
     });
     document
-      .getElementById(`rounds-round-${round.ID}`)
+      .getElementById(`rounds-round-${roundToActivate.ID}`)
       .classList.add("active-card");
   }
 
diff --git a/web/components/management/section.js b/web/components/management/section.js
index 7f7c6e265a51eec70deb6cba7a5ffab9d0da977f..522db0f92fc1f8c3e94927ba91109e9abad7229f 100644
--- a/web/components/management/section.js
+++ b/web/components/management/section.js
@@ -212,7 +212,7 @@ class Section {
     </div>`;
   }
 
-  async activateSection(section) {
+  async activateSection(sectionToActivate) {
     this.parent.deskHandler.emptyDesks();
     let sections = await this.updateSections();
     sections.forEach((section) => {
@@ -221,7 +221,7 @@ class Section {
         .classList.remove("active-card");
     });
     document
-      .getElementById(`sections-section-${section.ID}`)
+      .getElementById(`sections-section-${sectionToActivate.ID}`)
       .classList.add("active-card");
   }