diff --git a/src/classes/field.js b/src/classes/field.js
index f748518..f1e5294 100644
--- a/src/classes/field.js
+++ b/src/classes/field.js
@@ -59,6 +59,10 @@ const Field = class {
     return this.data.minValueInclusive;
   }
 
+  get valueConstraint() {
+    return this.data.valueConstraint;
+  }
+
   get standard() {
     return this.data.standard;
   }
diff --git a/src/rules/data-quality/schedule-templates-are-valid-rule-spec.js b/src/rules/data-quality/schedule-templates-are-valid-rule-spec.js
new file mode 100644
index 0000000..afe1505
--- /dev/null
+++ b/src/rules/data-quality/schedule-templates-are-valid-rule-spec.js
@@ -0,0 +1,127 @@
+const ScheduleTemplatesValid = require('./schedule-templates-are-valid-rule');
+const Model = require('../../classes/model');
+const ModelNode = require('../../classes/model-node');
+const ValidationErrorType = require('../../errors/validation-error-type');
+const ValidationErrorSeverity = require('../../errors/validation-error-severity');
+
+describe('ScheduleTemplatesValid', () => {
+  let model;
+  let rule;
+
+  beforeEach(() => {
+    model = new Model({
+      type: 'Schedule',
+      fields: {
+        idTemplate: {
+          fieldName: 'idTemplate',
+          sameAs: 'https://openactive.io/idTemplate',
+          requiredType: 'https://schema.org/Text',
+          example: 'https://api.example.org/session-series/123/{startDate}',
+          description: [
+            'An RFC6570 compliant URI template that can be used to generate a unique identifier (`@id`) for every event described by the schedule. This property is required if the data provider is supporting third-party booking via the Open Booking API, or providing complimentary individual `subEvent`s.',
+          ],
+          valueConstraint: 'UriTemplate',
+        },
+        urlTemplate: {
+          fieldName: 'urlTemplate',
+          sameAs: 'https://schema.org/urlTemplate',
+          requiredType: 'https://schema.org/Text',
+          example: 'https://example.org/session-series/123/{startDate}',
+          description: [
+            'An RFC6570 compliant URI template that can be used to generate a unique `url` for every event described by the schedule. This property is required if the data provider wants to provide participants with a unique URL to book to attend an event.',
+          ],
+          valueConstraint: 'UriTemplate',
+        },
+      },
+    }, 'latest');
+    rule = new ScheduleTemplatesValid();
+  });
+
+  it('should target idTemplate and urlTemplate in Schedule model', () => {
+    let isTargeted = rule.isFieldTargeted(model, 'idTemplate');
+    expect(isTargeted).toBe(true);
+
+    isTargeted = rule.isFieldTargeted(model, 'urlTemplate');
+    expect(isTargeted).toBe(true);
+  });
+
+  it('should return no errors if the urlTemplate is valid', async () => {
+    const data = {
+      '@type': 'Schedule',
+      urlTemplate: 'https://api.example.org/session-series/123/{startDate}',
+    };
+
+    const nodeToTest = new ModelNode(
+      '$',
+      data,
+      null,
+      model,
+    );
+
+    const errors = await rule.validate(nodeToTest);
+
+    expect(errors.length).toBe(0);
+  });
+
+  it('should return no errors if the idTemplate is valid', async () => {
+    const data = {
+      '@type': 'Schedule',
+      idTemplate: 'https://api.example.org/session-series/123/{startDate}',
+    };
+
+    const nodeToTest = new ModelNode(
+      '$',
+      data,
+      null,
+      model,
+    );
+
+    const errors = await rule.validate(nodeToTest);
+
+    expect(errors.length).toBe(0);
+  });
+
+  it('should return errors if the urlTemplate is not valid', async () => {
+    const data = {
+      '@type': 'Schedule',
+      urlTemplate: 'htts://api.example.org/session-series/123/',
+    };
+
+    const nodeToTest = new ModelNode(
+      '$',
+      data,
+      null,
+      model,
+    );
+
+    const errors = await rule.validate(nodeToTest);
+
+    expect(errors.length).toBe(1);
+    for (const error of errors) {
+      expect(error.type).toBe(ValidationErrorType.INVALID_FORMAT);
+      expect(error.severity).toBe(ValidationErrorSeverity.FAILURE);
+    }
+  });
+
+  it('should return errors if the idTemplate is not valid', async () => {
+    const data = {
+      '@type': 'Schedule',
+      idTemplate: 'htts://api.example.org/session-series/123/',
+    };
+
+    const nodeToTest = new ModelNode(
+      '$',
+      data,
+      null,
+      model,
+    );
+
+    const errors = await rule.validate(nodeToTest);
+
+    expect(errors.length).toBe(1);
+    for (const error of errors) {
+      expect(error.type).toBe(ValidationErrorType.INVALID_FORMAT);
+      expect(error.severity).toBe(ValidationErrorSeverity.FAILURE);
+    }
+  });
+});
diff --git a/src/rules/data-quality/schedule-templates-are-valid-rule.js b/src/rules/data-quality/schedule-templates-are-valid-rule.js
new file mode 100644
index 0000000..55ca305
--- /dev/null
+++ b/src/rules/data-quality/schedule-templates-are-valid-rule.js
@@ -0,0 +1,52 @@
+const Rule = require('../rule');
+const PropertyHelper = require('../../helpers/property');
+const ValidationErrorType = require('../../errors/validation-error-type');
+const ValidationErrorCategory = require('../../errors/validation-error-category');
+const ValidationErrorSeverity = require('../../errors/validation-error-severity');
+
+module.exports = class ScheduleTemplatesValid extends Rule {
+  constructor(options) {
+    super(options);
+    this.targetFields = { Schedule: ['urlTemplate', 'idTemplate'] };
+    this.meta = {
+      name: 'ScheduleTemplatesValid',
+      description: 'Validates that the urlTemplate is of the correct format',
+      tests: {
+        default: {
+          description: 'Validates that the @context url matches the correct scheme and subdomain (https://openactive.io).',
+          message: 'When referencing the OpenActive domain, you must start your URLs with https://openactive.io.',
+          category: ValidationErrorCategory.CONFORMANCE,
+          severity: ValidationErrorSeverity.FAILURE,
+          type: ValidationErrorType.INVALID_FORMAT,
+        },
+      },
+    };
+  }
+
+  validateField(node, field) {
+    const fieldObj = node.model.getField(field);
+    const fieldValue = node.getValue(field);
+
+    if (typeof fieldValue !== 'string') {
+      return [];
+    }
+
+    const errors = [];
+
+    if (typeof fieldObj.valueConstraint !== 'undefined'
+      && (fieldObj.valueConstraint === 'UriTemplate'
+      && !PropertyHelper.isUrlTemplate(fieldValue))) {
+      errors.push(
+        this.createError(
+          'default',
+          {
+            fieldValue,
+            path: node.getPath(field),
+          },
+        ),
+      );
+    }
+
+    return errors;
+  }
+};