diff --git a/packages/validate/index.js b/packages/validate/index.js
index 5ba526c8b..3548a9452 100644
--- a/packages/validate/index.js
+++ b/packages/validate/index.js
@@ -1,9 +1,12 @@
 export { ValidateMixin } from './src/ValidateMixin.js';
 export { Unparseable } from './src/Unparseable.js';
+export { isValidatorApplied } from './src/isValidatorApplied.js';
 
 export {
   defaultOk,
   defaultOkValidator,
+  isDateDisabled,
+  isDateDisabledValidator,
   equalsLength,
   equalsLengthValidator,
   isDate,
diff --git a/packages/validate/src/validators.js b/packages/validate/src/validators.js
index 000aadbdb..69bc2c0af 100644
--- a/packages/validate/src/validators.js
+++ b/packages/validate/src/validators.js
@@ -80,6 +80,12 @@ export const minMaxDateValidator = (...factoryParams) => [
   ...factoryParams,
 ];
 
+export const isDateDisabled = (value, isDisabledFn) => isDisabledFn(value);
+export const isDateDisabledValidator = (...factoryParams) => [
+  (...params) => ({ isDateDisabled: isDateDisabled(...params) }),
+  ...factoryParams,
+];
+
 export const randomOk = () => false;
 export const randomOkValidator = () => [(...params) => ({ randomOk: randomOk(...params) })];
 
diff --git a/packages/validate/test/validators.test.js b/packages/validate/test/validators.test.js
index d83be9ef6..f2972cdfa 100644
--- a/packages/validate/test/validators.test.js
+++ b/packages/validate/test/validators.test.js
@@ -25,11 +25,13 @@ import {
   isDate,
   minDate,
   maxDate,
+  isDateDisabled,
   minMaxDate,
   isDateValidator,
   minDateValidator,
   maxDateValidator,
   minMaxDateValidator,
+  isDateDisabledValidator,
   randomOk,
   defaultOk,
   randomOkValidator,
@@ -149,7 +151,12 @@ describe('LionValidate', () => {
       expect(minMaxDate(new Date('2018/02/05'), minMaxSetting)).to.be.false;
     });
 
-    it('provides {isDate, minDate, maxDate, minMaxDate}Validator factory function for all types', () => {
+    it('provides isDateDisabled() to disable dates matching specified condition', () => {
+      expect(isDateDisabled(new Date('2018/02/03'), d => d.getDate() === 3)).to.be.true;
+      expect(isDateDisabled(new Date('2018/02/04'), d => d.getDate() === 3)).to.be.false;
+    });
+
+    it('provides {isDate, minDate, maxDate, minMaxDate, isDateDisabled}Validator factory function for all types', () => {
       // do a smoke test for each type
       smokeTestValidator('isDate', isDateValidator, new Date());
       smokeTestValidator(
@@ -169,6 +176,12 @@ describe('LionValidate', () => {
         max: new Date('2018/02/04'),
       };
       smokeTestValidator('minMaxDate', minMaxDateValidator, new Date('2018/02/03'), minMaxSetting);
+      smokeTestValidator(
+        'isDateDisabled',
+        isDateDisabledValidator,
+        new Date('2018/02/03'),
+        d => d.getDate() !== 15,
+      );
     });
   });
 
diff --git a/packages/validate/translations/bg.js b/packages/validate/translations/bg.js
index 531c98b38..f8e2ae1d7 100644
--- a/packages/validate/translations/bg.js
+++ b/packages/validate/translations/bg.js
@@ -15,6 +15,7 @@ export default {
     maxDate: 'Моля, въведете {fieldName} преди {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Моля, въведете {fieldName} между {validatorParams.min, date, YYYYMMDD} и {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Тази дата не е на разположение, моля, изберете друга.',
     isEmail: 'Моля, въведете валиден {fieldName} с формат "name@example.com".',
   },
   warning: {
@@ -33,6 +34,7 @@ export default {
     maxDate: 'Моля, въведете {fieldName} преди {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Моля, въведете {fieldName} между {validatorParams.min, date, YYYYMMDD} и {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Тази дата не е на разположение, моля, изберете друга.',
     isEmail: 'Моля, въведете валиден {fieldName} с формат "name@example.com".',
   },
   success: {
diff --git a/packages/validate/translations/cs.js b/packages/validate/translations/cs.js
index dfe6759ab..4be6cb060 100644
--- a/packages/validate/translations/cs.js
+++ b/packages/validate/translations/cs.js
@@ -15,6 +15,7 @@ export default {
     maxDate: 'Zadejte {fieldName} před {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Zadejte {fieldName} od {validatorParams.min, date, YYYYMMDD} do {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Toto datum je nedostupné, vyberte jiné.',
     isEmail: 'Zadejte platný {fieldName} ve formátu "name@example.com".',
   },
   warning: {
@@ -33,6 +34,7 @@ export default {
     maxDate: 'Zadejte {fieldName} před {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Zadejte {fieldName} od {validatorParams.min, date, YYYYMMDD} do {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Toto datum je nedostupné, vyberte jiné.',
     isEmail: 'Zadejte platný {fieldName} ve formátu "name@example.com".',
   },
   success: {
diff --git a/packages/validate/translations/de.js b/packages/validate/translations/de.js
index 786d9cd52..a8d5b1b4e 100644
--- a/packages/validate/translations/de.js
+++ b/packages/validate/translations/de.js
@@ -19,6 +19,7 @@ export default {
       'Geben Sie für {fieldName} einen Wert ein, der vor {validatorParams, date, YYYYMMDD} liegt.',
     minMaxDate:
       'Geben Sie für {fieldName} einen Wert zwischen {validatorParams.min, date, YYYYMMDD} und {validatorParams.max, date, YYYYMMDD} ein.',
+    isDisabledDate: 'Dieses Datum ist nicht verfügbar, bitte wählen Sie ein anderes Datum.',
     isEmail: 'Geben Sie einen gültige {fieldName} im Format „name@example.com“ ein.',
   },
   warning: {
@@ -41,6 +42,7 @@ export default {
       'Geben Sie für {fieldName} einen Wert ein, der vor {validatorParams, date, YYYYMMDD} liegt.',
     minMaxDate:
       'Geben Sie für {fieldName} einen Wert zwischen {validatorParams.min, date, YYYYMMDD} und {validatorParams.max, date, YYYYMMDD} ein.',
+    isDisabledDate: 'Dieses Datum ist nicht verfügbar, bitte wählen Sie ein anderes Datum.',
     isEmail: 'Geben Sie einen gültige {fieldName} im Format „name@example.com“ ein.',
   },
   success: {
diff --git a/packages/validate/translations/en.js b/packages/validate/translations/en.js
index 6e744444b..5461c5812 100644
--- a/packages/validate/translations/en.js
+++ b/packages/validate/translations/en.js
@@ -16,6 +16,7 @@ export default {
     maxDate: 'Please enter a(n) {fieldName} before {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Please enter a {fieldName} between {validatorParams.min, date, YYYYMMDD} and {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'This date is unavailable, please choose another one.',
     isEmail: 'Please enter a valid {fieldName} in the format "name@example.com".',
   },
   warning: {
@@ -35,6 +36,7 @@ export default {
     maxDate: 'Please enter a(n) {fieldName} before {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Please enter a {fieldName} between {validatorParams.min, date, YYYYMMDD} and {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'This date is unavailable, please choose another one.',
     isEmail: 'Please enter a valid {fieldName} in the format "name@example.com".',
   },
   success: {
diff --git a/packages/validate/translations/es.js b/packages/validate/translations/es.js
index da583ae5c..65540a711 100644
--- a/packages/validate/translations/es.js
+++ b/packages/validate/translations/es.js
@@ -17,6 +17,7 @@ export default {
     maxDate: 'Introduzca un/a {fieldName} antes de {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Introduzca un/a {fieldName} entre {validatorParams.min, date, YYYYMMDD} y {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Esta fecha no está disponible. Elija otra.',
     isEmail: 'Introduzca un/a {fieldName} válido/a con el formato "nombre@ejemplo.com".',
   },
   warning: {
@@ -37,6 +38,7 @@ export default {
     maxDate: 'Introduzca un/a {fieldName} antes de {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Introduzca un/a {fieldName} entre {validatorParams.min, date, YYYYMMDD} y {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Esta fecha no está disponible. Elija otra.',
     isEmail: 'Introduzca un/a {fieldName} válido/a con el formato "nombre@ejemplo.com".',
   },
   success: {
diff --git a/packages/validate/translations/fr.js b/packages/validate/translations/fr.js
index be88c48ea..541832b9c 100644
--- a/packages/validate/translations/fr.js
+++ b/packages/validate/translations/fr.js
@@ -18,6 +18,7 @@ export default {
     maxDate: 'Veuillez indiquer un(e) {fieldName} avant {validatorParams.max, date, YYYYMMDD}.',
     minMaxDate:
       'Veuillez indiquer un(e) {fieldName} entre {validatorParams.min, date, YYYYMMDD} et {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: "Cette date n'est pas disponible, veuillez en choisir une autre.",
     isEmail: 'Veuillez indiquer un(e) {fieldName} au format "nom@exemple.com".',
   },
   warning: {
@@ -39,6 +40,7 @@ export default {
     maxDate: 'Veuillez indiquer un(e) {fieldName} avant {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Veuillez indiquer un(e) {fieldName} entre {validatorParams.min, date, YYYYMMDD} et {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: "Cette date n'est pas disponible, veuillez en choisir une autre.",
     isEmail: 'Veuillez indiquer un(e) {fieldName} au format "nom@exemple.com".',
   },
   success: {
diff --git a/packages/validate/translations/hu.js b/packages/validate/translations/hu.js
index 1abc07a82..224bbf6c9 100644
--- a/packages/validate/translations/hu.js
+++ b/packages/validate/translations/hu.js
@@ -16,6 +16,7 @@ export default {
     maxDate: 'Adjon meg egy {validatorParams, date, YYYYMMDD} előtti {fieldName} értéket.',
     minMaxDate:
       'Adjon meg egy {validatorParams.min, date, YYYYMMDD} és {validatorParams.max, date, YYYYMMDD} közötti {fieldName} értéket.',
+    isDisabledDate: 'Ez a dátum nem áll rendelkezésre, válasszon egy másikat.',
     isEmail:
       'Adjon meg egy érvényes {fieldName} értéket, a következő formátumban: „név@példa.com”.',
   },
@@ -36,6 +37,7 @@ export default {
     maxDate: 'Adjon meg egy {validatorParams, date, YYYYMMDD} előtti {fieldName} értéket.',
     minMaxDate:
       'Adjon meg egy {validatorParams.min, date, YYYYMMDD} és {validatorParams.max, date, YYYYMMDD} közötti {fieldName} értéket.',
+    isDisabledDate: 'Ez a dátum nem áll rendelkezésre, válasszon egy másikat.',
     isEmail:
       'Adjon meg egy érvényes {fieldName} értéket, a következő formátumban: „név@példa.com”.',
   },
diff --git a/packages/validate/translations/it.js b/packages/validate/translations/it.js
index a51bc1d36..f57ca4f9c 100644
--- a/packages/validate/translations/it.js
+++ b/packages/validate/translations/it.js
@@ -16,6 +16,7 @@ export default {
     maxDate: 'Inserire un(a) {fieldName} prima di {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Inserire un(a) {fieldName} tra {validatorParams.min, date, YYYYMMDD} e {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: "ТQuesta data non è disponibile, sceglierne un'altra.",
     isEmail: 'Inserire un valore valido per {fieldName} nel formato "name@example.com".',
   },
   warning: {
@@ -35,6 +36,7 @@ export default {
     maxDate: 'Inserire un(a) {fieldName} prima di {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Inserire un(a) {fieldName} tra {validatorParams.min, date, YYYYMMDD} e {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: "ТQuesta data non è disponibile, sceglierne un'altra.",
     isEmail: 'Inserire un valore valido per {fieldName} nel formato "name@example.com".',
   },
   success: {
diff --git a/packages/validate/translations/nl.js b/packages/validate/translations/nl.js
index 599e0d036..50abb1928 100644
--- a/packages/validate/translations/nl.js
+++ b/packages/validate/translations/nl.js
@@ -15,6 +15,7 @@ export default {
     maxDate: 'Vul een {fieldName} in voor {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Vul een {fieldName} in tussen {validatorParams.min, date, YYYYMMDD} en {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Deze datum is niet mogelijk, kies een andere.',
     isEmail: 'Vul een {fieldName} in formaat "name@example.com".',
   },
   warning: {
@@ -33,6 +34,7 @@ export default {
     maxDate: 'Vul een {fieldName} in voor {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Vul een {fieldName} in tussen {validatorParams.min, date, YYYYMMDD} en {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Deze datum is niet mogelijk, kies een andere.',
     isEmail: 'Vul een {fieldName} in formaat "name@example.com".',
   },
   success: {
diff --git a/packages/validate/translations/pl.js b/packages/validate/translations/pl.js
index 4496991c8..051cb8a27 100644
--- a/packages/validate/translations/pl.js
+++ b/packages/validate/translations/pl.js
@@ -19,6 +19,7 @@ export default {
       'Proszę podać wartość {fieldName} przypadającą przed {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Proszę podać wartość {fieldName} między {validatorParams.min, date, YYYYMMDD} a {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Ta data jest niedostępna, wybierz inną.',
     isEmail: 'Proszę podać prawidłowy {fieldName} w formacie „nazwa@example.com”.',
   },
   warning: {
@@ -41,6 +42,7 @@ export default {
       'Proszę podać wartość {fieldName} przypadającą przed {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Proszę podać wartość {fieldName} między {validatorParams.min, date, YYYYMMDD} a {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Ta data jest niedostępna, wybierz inną.',
     isEmail: 'Proszę podać prawidłowy {fieldName} w formacie „nazwa@example.com”.',
   },
   success: {
diff --git a/packages/validate/translations/ro.js b/packages/validate/translations/ro.js
index 59beaf786..b4476e3a0 100644
--- a/packages/validate/translations/ro.js
+++ b/packages/validate/translations/ro.js
@@ -17,6 +17,7 @@ export default {
     maxDate: 'Introduceți un/o {fieldName} înainte de {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Introduceți un/o {fieldName} cuprins(ă) între {validatorParams.min, date, YYYYMMDD} și {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Această dată nu este disponibilă, alegeți alta.',
     isEmail: 'Introduceți un/o {fieldName} valid(ă) în formatul „nume@exemplu.com”.',
   },
   warning: {
@@ -37,6 +38,7 @@ export default {
     maxDate: 'Introduceți un/o {fieldName} înainte de {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Introduceți un/o {fieldName} cuprins(ă) între {validatorParams.min, date, YYYYMMDD} și {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Această dată nu este disponibilă, alegeți alta.',
     isEmail: 'Introduceți un/o {fieldName} valid(ă) în formatul „nume@exemplu.com”.',
   },
   success: {
diff --git a/packages/validate/translations/ru.js b/packages/validate/translations/ru.js
index b9d770987..731936f84 100644
--- a/packages/validate/translations/ru.js
+++ b/packages/validate/translations/ru.js
@@ -16,6 +16,7 @@ export default {
     maxDate: 'Введите значение поля {fieldName} до {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Введите значение поля {fieldName} от {validatorParams.min, date, YYYYMMDD} до {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Эта дата недоступна, выберите другой вариант.',
     isEmail: 'Введите действительное значение поля {fieldName} в формате «name@example.com».',
   },
   warning: {
@@ -35,6 +36,7 @@ export default {
     maxDate: 'Введите значение поля {fieldName} до {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Введите значение поля {fieldName} от {validatorParams.min, date, YYYYMMDD} до {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Эта дата недоступна, выберите другой вариант.',
     isEmail: 'Введите действительное значение поля {fieldName} в формате «name@example.com».',
   },
   success: {
diff --git a/packages/validate/translations/sk.js b/packages/validate/translations/sk.js
index 8f74ded6e..3a623364a 100644
--- a/packages/validate/translations/sk.js
+++ b/packages/validate/translations/sk.js
@@ -16,6 +16,7 @@ export default {
     maxDate: 'Uveďte {fieldName} skôr ako {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Uveďte {fieldName} od {validatorParams.min, date, YYYYMMDD} do {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Tento dátum je nedostupný, vyberte iný.',
     isEmail: 'Uveďte platnú položku {fieldName} vo formáte „meno@príklad.com“.',
   },
   warning: {
@@ -35,6 +36,7 @@ export default {
     maxDate: 'Uveďte {fieldName} skôr ako {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Uveďte {fieldName} od {validatorParams.min, date, YYYYMMDD} do {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Tento dátum je nedostupný, vyberte iný.',
     isEmail: 'Uveďte platnú položku {fieldName} vo formáte „meno@príklad.com“.',
   },
   success: {
diff --git a/packages/validate/translations/uk.js b/packages/validate/translations/uk.js
index afd2d3424..c0eeb3bd5 100644
--- a/packages/validate/translations/uk.js
+++ b/packages/validate/translations/uk.js
@@ -17,6 +17,7 @@ export default {
     maxDate: 'Уведіть значення {fieldName} перед {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Уведіть значення {fieldName} між {validatorParams.min, date, YYYYMMDD} та {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Ця дата недоступна, виберіть іншу.',
     isEmail: 'Уведіть допустиме значення {fieldName} у форматі name@example.com.',
   },
   warning: {
@@ -37,6 +38,7 @@ export default {
     maxDate: 'Уведіть значення {fieldName} перед {validatorParams, date, YYYYMMDD}.',
     minMaxDate:
       'Уведіть значення {fieldName} між {validatorParams.min, date, YYYYMMDD} та {validatorParams.max, date, YYYYMMDD}.',
+    isDisabledDate: 'Ця дата недоступна, виберіть іншу.',
     isEmail: 'Уведіть допустиме значення {fieldName} у форматі name@example.com.',
   },
   success: {