diff --git a/e2e-tests/gef/cypress/e2e/pages/amendments/effective-from.js b/e2e-tests/gef/cypress/e2e/pages/amendments/effective-from.js
new file mode 100644
index 00000000000..65cd0ac0536
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+++ b/e2e-tests/gef/cypress/e2e/pages/amendments/effective-from.js
@@ -0,0 +1,12 @@
+const effectiveFrom = {
+  effectiveFromDay: () => cy.get('[data-cy="effective-from-day"]'),
+  effectiveFromMonth: () => cy.get('[data-cy="effective-from-month"]'),
+  effectiveFromYear: () => cy.get('[data-cy="effective-from-year"]'),
+  errorSummary: () => cy.get('[data-cy="error-summary"]'),
+  effectiveFromInlineError: () => cy.get('[data-cy="effective-from-inline-error"]'),
+  pageHeading: () => cy.get('[data-cy="page-heading"]'),
+  backLink: () => cy.get('[data-cy="back-link"]'),
+  cancelLink: () => cy.get('[data-cy="cancel-link"]'),
+};
+
+module.exports = effectiveFrom;
diff --git a/e2e-tests/ukef/cypress/e2e/journeys/portal/amendments/pages/effective-date.spec.js b/e2e-tests/ukef/cypress/e2e/journeys/portal/amendments/pages/effective-date.spec.js
new file mode 100644
index 00000000000..8be50298082
--- /dev/null
+++ b/e2e-tests/ukef/cypress/e2e/journeys/portal/amendments/pages/effective-date.spec.js
@@ -0,0 +1,131 @@
+import relative from '../../../../relativeURL';
+import MOCK_USERS from '../../../../../../../e2e-fixtures/portal-users.fixture';
+import { MOCK_APPLICATION_AIN_DRAFT } from '../../../../../../../e2e-fixtures/gef/mocks/mock-deals';
+import { anIssuedCashFacility } from '../../../../../../../e2e-fixtures/mock-gef-facilities';
+import { applicationPreview } from '../../../../../../../gef/cypress/e2e/pages';
+import whatDoYouNeedToChange from '../../../../../../../gef/cypress/e2e/pages/amendments/what-do-you-need-to-change';
+import facilityValue from '../../../../../../../gef/cypress/e2e/pages/amendments/facility-value';
+import eligibility from '../../../../../../../gef/cypress/e2e/pages/amendments/eligibility';
+import effectiveFrom from '../../../../../../../gef/cypress/e2e/pages/amendments/effective-from';
+import { twoDaysAgo, twoMonths, yesterday } from '../../../../../../../e2e-fixtures/dateConstants';
+
+const { BANK1_MAKER1 } = MOCK_USERS;
+
+context('Amendments - Date amendment effective from - page tests', () => {
+  /**
+   * @type {string}
+   */
+  let dealId;
+
+  /**
+   * @type {string}
+   */
+  let facilityId;
+  /**
+   * @type {string}
+   */
+  let amendmentId;
+
+  before(() => {
+    cy.insertOneGefDeal(MOCK_APPLICATION_AIN_DRAFT, BANK1_MAKER1).then((insertedDeal) => {
+      dealId = insertedDeal._id;
+
+      cy.updateGefDeal(dealId, MOCK_APPLICATION_AIN_DRAFT, BANK1_MAKER1);
+
+      cy.createGefFacilities(dealId, [anIssuedCashFacility({ facilityEndDateEnabled: true })], BANK1_MAKER1).then((createdFacility) => {
+        facilityId = createdFacility.details._id;
+
+        cy.makerLoginSubmitGefDealForReview(insertedDeal);
+        cy.checkerLoginSubmitGefDealToUkef(insertedDeal);
+
+        cy.clearSessionCookies();
+        cy.login(BANK1_MAKER1);
+        cy.saveSession();
+        cy.visit(relative(`/gef/application-details/${dealId}`));
+
+        applicationPreview.makeAChangeButton(facilityId).click();
+
+        cy.url().then((url) => {
+          const urlSplit = url.split('/');
+
+          amendmentId = urlSplit[9];
+        });
+
+        whatDoYouNeedToChange.facilityValueCheckbox().click();
+        cy.clickContinueButton();
+        cy.keyboardInput(facilityValue.facilityValue(), '10000');
+        cy.clickContinueButton();
+        eligibility.allTrueRadioButtons().click({ multiple: true });
+        cy.clickContinueButton();
+      });
+    });
+  });
+
+  after(() => {
+    cy.clearCookies();
+    cy.clearSessionCookies();
+  });
+
+  beforeEach(() => {
+    cy.clearSessionCookies();
+    cy.login(BANK1_MAKER1);
+    cy.visit(relative(`/gef/application-details/${dealId}/facilities/${facilityId}/amendments/${amendmentId}/effective-date`));
+  });
+
+  it('should render key features of the page', () => {
+    effectiveFrom.pageHeading().contains('Date amendment effective from');
+    effectiveFrom.backLink();
+    effectiveFrom.cancelLink();
+  });
+
+  it('should render an error if no date is provided', () => {
+    cy.clickContinueButton();
+
+    effectiveFrom.errorSummary().should('be.visible');
+    effectiveFrom.errorSummary().contains('Enter the date amendment effective from');
+
+    effectiveFrom.effectiveFromInlineError().should('be.visible');
+    effectiveFrom.effectiveFromInlineError().contains('Enter the date amendment effective from');
+  });
+
+  const effectiveFromErrorTestCases = [
+    {
+      description: 'the date amendment effective from consists of invalid characters',
+      dateFieldInput: { day: 'aa', month: '11', year: '2025' },
+      expectedErrorMessage: 'date amendment effective from must be a real date',
+    },
+    {
+      description: 'the date amendment effective from is missing a field',
+      dateFieldInput: { day: '2', month: '', year: '2025' },
+      expectedErrorMessage: 'date amendment effective from must include a month',
+    },
+    {
+      description: 'the date amendment effective from is greater than 30 days in the future',
+      dateFieldInput: twoMonths,
+      expectedErrorMessage: `You entered an amendment date more than 30 days from now. Amendments must be effective within the next 30 days - come back later or use the Schedule 8 form`,
+    },
+    {
+      description: 'the date amendment effective from is before the cover start date',
+      dateFieldInput: twoDaysAgo,
+      expectedErrorMessage: `Date amendment effective from cannot be before the cover start date ${yesterday.d_MMMM_yyyy}`,
+    },
+  ];
+
+  effectiveFromErrorTestCases.forEach(({ description, dateFieldInput, expectedErrorMessage }) => {
+    it(`should render an error on the bank review date page if ${description}`, () => {
+      cy.completeDateFormFields({ idPrefix: 'bank-review-date', ...dateFieldInput });
+      cy.clickContinueButton();
+
+      effectiveFrom.errorSummary().should('be.visible');
+      effectiveFrom.errorSummary().contains(expectedErrorMessage);
+      effectiveFrom.effectiveFromInlineError().should('be.visible');
+      effectiveFrom.effectiveFromInlineError().contains(expectedErrorMessage);
+    });
+  });
+
+  it('should navigate to cancel page when cancel is clicked', () => {
+    eligibility.cancelLink().click();
+
+    cy.url().should('eq', relative(`/gef/application-details/${dealId}/facilities/${facilityId}/amendments/${amendmentId}/cancel`));
+  });
+});