diff --git a/src/app/assumptions-and-limitation/assumptions-and-limitation.component.html b/src/app/assumptions-and-limitation/assumptions-and-limitation.component.html
index 235c090..c4167ba 100644
--- a/src/app/assumptions-and-limitation/assumptions-and-limitation.component.html
+++ b/src/app/assumptions-and-limitation/assumptions-and-limitation.component.html
@@ -1,13 +1,6 @@
 <div #assumptionsLimitation class="tce-flex tce-flex-col tce-gap-4" tabindex="0">
   <div class="tce-flex tce-justify-between">
     <h2 class="tce-text-2xl">Assumptions and Limitations</h2>
-    <button
-      type="button"
-      class="material-icons-outlined tce-text hover:tce-bg-slate-200 hover:tce-rounded"
-      (click)="onClose()"
-      aria-label="Close assumptions and limitations">
-      close
-    </button>
   </div>
   <p class="tce-text-sm">
     The Technology Carbon Estimator tool is designed to give a high-level overview of the possible areas of carbon
@@ -117,7 +110,13 @@ <h4 class="tce-text-lg">Carbon Intensity</h4>
   <h4 class="tce-text-lg">Upstream Emissions</h4>
   <p class="tce-text-sm">
     Each class of device is given an average amount of embodied carbon and a lifespan, based on averages taken from
-    manufacturer provided Product Carbon Footprint documentation<a id="networkNoteRef" role="doc-noteref" href="#networkNote" aria-label="see footnote">*</a>. At present these are:
+    manufacturer provided Product Carbon Footprint documentation<a
+      id="networkNoteRef"
+      role="doc-noteref"
+      href="#networkNote"
+      aria-label="see footnote"
+      >*</a
+    >. At present these are:
   </p>
   <table class="tce-w-fit">
     <thead>
@@ -144,8 +143,8 @@ <h4 class="tce-text-lg">Upstream Emissions</h4>
     </tbody>
   </table>
   <aside id="networkNote" class="tce-text-sm tce-italic" role="doc-footnote">
-    <a role="doc-backlink" href="#networkNoteRef" aria-label="return to reference">*</a> The network device figure is reverse engineered from typical yearly energy and embodied carbon ratios as published
-    values are difficult to find.
+    <a role="doc-backlink" href="#networkNoteRef" aria-label="return to reference">*</a> The network device figure is
+    reverse engineered from typical yearly energy and embodied carbon ratios as published values are difficult to find.
   </aside>
   <p class="tce-text-sm">
     We use the total Embodied Carbon and the lifespan to give an
@@ -322,10 +321,4 @@ <h5 class="tce-text-base">Managed Services</h5>
   <p class="tce-text-sm">
     We currently do not make a distinction between on-premises data centers and those run by a third party.
   </p>
-  <button
-    class="tce-button-close tce-px-3 tce-py-2 tce-self-end"
-    (click)="onClose()"
-    aria-label="Close assumptions and limitations">
-    Close
-  </button>
 </div>
diff --git a/src/app/assumptions-and-limitation/assumptions-and-limitation.component.spec.ts b/src/app/assumptions-and-limitation/assumptions-and-limitation.component.spec.ts
index 60e8a6a..3a9d4f3 100644
--- a/src/app/assumptions-and-limitation/assumptions-and-limitation.component.spec.ts
+++ b/src/app/assumptions-and-limitation/assumptions-and-limitation.component.spec.ts
@@ -16,22 +16,6 @@ describe('AssumptionsAndLimitationComponent', () => {
     fixture.detectChanges();
   });
 
-  it('should emit close event when click close button', () => {
-    spyOn(component.closeEvent, 'emit');
-
-    fixture.nativeElement.querySelector('button').click();
-
-    expect(component.closeEvent.emit).toHaveBeenCalledTimes(1);
-  });
-
-  it('should emit close event when press esc key', () => {
-    spyOn(component.closeEvent, 'emit');
-
-    document.dispatchEvent(new KeyboardEvent('keydown', { key: 'Escape' }));
-
-    expect(component.closeEvent.emit).toHaveBeenCalledTimes(1);
-  });
-
   it('should have focus afterContentInit', () => {
     component.ngAfterContentInit();
     fixture.detectChanges();
@@ -39,15 +23,4 @@ describe('AssumptionsAndLimitationComponent', () => {
     const hasFocus = component.assumptionsLimitation.nativeElement.contains(document.activeElement);
     expect(hasFocus).toBeTrue();
   });
-
-  it('should emit close event with true value when press esc key with focus within component', () => {
-    spyOn(component.closeEvent, 'emit');
-
-    component.ngAfterContentInit();
-    fixture.detectChanges();
-
-    document.dispatchEvent(new KeyboardEvent('keydown', { key: 'Escape' }));
-
-    expect(component.closeEvent.emit).toHaveBeenCalledWith(true);
-  });
 });
diff --git a/src/app/assumptions-and-limitation/assumptions-and-limitation.component.ts b/src/app/assumptions-and-limitation/assumptions-and-limitation.component.ts
index 240d454..73e151b 100644
--- a/src/app/assumptions-and-limitation/assumptions-and-limitation.component.ts
+++ b/src/app/assumptions-and-limitation/assumptions-and-limitation.component.ts
@@ -1,4 +1,4 @@
-import { AfterContentInit, Component, ElementRef, EventEmitter, HostListener, Output, ViewChild } from '@angular/core';
+import { AfterContentInit, Component, ElementRef, ViewChild } from '@angular/core';
 import { CLOUD_AVERAGE_PUE, ON_PREMISE_AVERAGE_PUE } from '../estimation/constants';
 import { siteTypeInfo } from '../estimation/estimate-downstream-emissions';
 import { PurposeOfSite, WorldLocation, locationArray, purposeOfSiteArray } from '../types/carbon-estimator';
@@ -33,7 +33,6 @@ const locationDescriptions: Record<WorldLocation, string> = {
   imports: [DecimalPipe, ExternalLinkDirective],
 })
 export class AssumptionsAndLimitationComponent implements AfterContentInit {
-  @Output() public closeEvent = new EventEmitter<boolean>();
   readonly ON_PREMISE_AVERAGE_PUE = ON_PREMISE_AVERAGE_PUE;
   readonly CLOUD_AVERAGE_PUE = CLOUD_AVERAGE_PUE;
   readonly siteTypeInfo = purposeOfSiteArray.map(purpose => ({
@@ -85,14 +84,4 @@ export class AssumptionsAndLimitationComponent implements AfterContentInit {
   public ngAfterContentInit(): void {
     this.assumptionsLimitation.nativeElement.focus({ preventScroll: true });
   }
-
-  public onClose(hasFocus = true): void {
-    this.closeEvent.emit(hasFocus);
-  }
-
-  @HostListener('document:keydown.escape', ['$event'])
-  public onEscKeydown(): void {
-    const hasFocus = this.assumptionsLimitation.nativeElement.contains(document.activeElement);
-    this.onClose(hasFocus);
-  }
 }