diff --git a/app/frontend/src/javascript/components/plan-categories/create-plan-category.tsx b/app/frontend/src/javascript/components/plan-categories/create-plan-category.tsx
deleted file mode 100644
index fda2db9da..000000000
--- a/app/frontend/src/javascript/components/plan-categories/create-plan-category.tsx
+++ /dev/null
@@ -1,122 +0,0 @@
-import React, { BaseSyntheticEvent, useState } from 'react';
-import { useTranslation } from 'react-i18next';
-import PlanCategoryAPI from '../../api/plan-category';
-import { PlanCategory } from '../../models/plan-category';
-import { FabButton } from '../base/fab-button';
-import { FabModal } from '../base/fab-modal';
-import { LabelledInput } from '../base/labelled-input';
-import { Loader } from '../base/loader';
-import { FabAlert } from '../base/fab-alert';
-
-interface CreatePlanCategoryProps {
-  onSuccess: (message: string) => void,
-  onError: (message: string) => void,
-}
-
-/**
- * This component shows a button.
- * When clicked, we show a modal dialog allowing to fill the parameters with a new plan-category.
- */
-const CreatePlanCategoryComponent: React.FC<CreatePlanCategoryProps> = ({ onSuccess, onError }) => {
-  const { t } = useTranslation('admin');
-
-  const [category, setCategory] = useState<PlanCategory>(null);
-  // is the creation modal open?
-  const [isOpen, setIsOpen] = useState<boolean>(false);
-
-  /**
-   * Opens/closes the new plan-category (creation) modal
-   */
-  const toggleModal = (): void => {
-    setIsOpen(!isOpen);
-  };
-
-  /**
-   * The creation has been confirmed by the user.
-   * Push the new plan-category to the API.
-   */
-  const onCreateConfirmed = (): void => {
-    PlanCategoryAPI.create(category).then(() => {
-      onSuccess(t('app.admin.create_plan_category.category_created'));
-      resetCategory();
-      toggleModal();
-    }).catch((error) => {
-      onError(t('app.admin.create_plan_category.unable_to_create') + error);
-    });
-  };
-
-  /**
-   * Callback triggered when the user is changing the name of the category in the modal dialog.
-   * We update the name of the temporary-set plan-category, accordingly.
-   */
-  const onCategoryNameChange = (event: BaseSyntheticEvent) => {
-    setCategory({ ...category, name: event.target.value });
-  };
-
-  /**
-   * Callback triggered when the user is changing the weight of the category in the modal dialog.
-   * We update the weight of the temporary-set plan-category, accordingly.
-   */
-  const onCategoryWeightChange = (event: BaseSyntheticEvent) => {
-    setCategory({ ...category, weight: event.target.value });
-  };
-
-  /**
-   * Initialize a new plan-category for creation
-   */
-  const initCategoryCreation = () => {
-    setCategory({ name: '', weight: 0 });
-  };
-
-  /**
-   * Reinitialize the category to prevent ghost data
-   */
-  const resetCategory = () => {
-    setCategory(null);
-  };
-
-  return (
-    <div className="create-plan-category">
-      <FabButton type='button'
-        icon={<i className='fa fa-plus' />}
-        className="add-category"
-        onClick={toggleModal}>
-        {t('app.admin.create_plan_category.new_category')}
-      </FabButton>
-      <FabModal title={t('app.admin.create_plan_category.new_category')}
-        className="create-plan-category-modal"
-        isOpen={isOpen}
-        toggleModal={toggleModal}
-        closeButton={true}
-        confirmButton={t('app.admin.create_plan_category.confirm_create')}
-        onConfirm={onCreateConfirmed}
-        onCreation={initCategoryCreation}>
-        {category && <div>
-          <label htmlFor="name">{t('app.admin.create_plan_category.name')}</label>
-          <LabelledInput id="name"
-            label={<i className="fa fa-tag" />}
-            type="text"
-            value={category.name}
-            onChange={onCategoryNameChange} />
-          <label htmlFor="weight">{t('app.admin.create_plan_category.significance')}</label>
-          <LabelledInput id="weight"
-            type="number"
-            label={<i className="fa fa-sort-numeric-desc" />}
-            value={category.weight}
-            onChange={onCategoryWeightChange} />
-        </div>}
-        <FabAlert level="info" className="significance-info">
-          {t('app.admin.create_plan_category.significance_info')}
-        </FabAlert>
-      </FabModal>
-    </div>
-  );
-};
-
-export const CreatePlanCategory: React.FC<CreatePlanCategoryProps> = ({ onSuccess, onError }) => {
-  return (
-    <Loader>
-      <CreatePlanCategoryComponent onSuccess={onSuccess} onError={onError} />
-    </Loader>
-  );
-};
diff --git a/app/frontend/src/javascript/components/plan-categories/edit-plan-category.tsx b/app/frontend/src/javascript/components/plan-categories/edit-plan-category.tsx
deleted file mode 100644
index 1d351627d..000000000
--- a/app/frontend/src/javascript/components/plan-categories/edit-plan-category.tsx
+++ /dev/null
@@ -1,104 +0,0 @@
-import React, { BaseSyntheticEvent, useState } from 'react';
-import { useTranslation } from 'react-i18next';
-import PlanCategoryAPI from '../../api/plan-category';
-import { PlanCategory } from '../../models/plan-category';
-import { FabButton } from '../base/fab-button';
-import { FabModal } from '../base/fab-modal';
-import { LabelledInput } from '../base/labelled-input';
-import { Loader } from '../base/loader';
-import { FabAlert } from '../base/fab-alert';
-
-interface EditPlanCategoryProps {
-  onSuccess: (message: string) => void,
-  onError: (message: string) => void,
-  category: PlanCategory
-}
-
-/**
- * This component shows an edit button.
- * When clicked, we show a modal dialog allowing to edit the parameters of the provided plan-category.
- */
-const EditPlanCategoryComponent: React.FC<EditPlanCategoryProps> = ({ onSuccess, onError, category }) => {
-  const { t } = useTranslation('admin');
-
-  // is the edition modal open?
-  const [editionModal, setEditionModal] = useState<boolean>(false);
-  // when editing, we store the category here, until the edition is over
-  const [tempCategory, setTempCategory] = useState<PlanCategory>(category);
-
-  /**
-   * Opens/closes the edition modal
-   */
-  const toggleEditionModal = (): void => {
-    setEditionModal(!editionModal);
-  };
-
-  /**
-   * The edit has been confirmed by the user.
-   * Call the API to trigger the update of the temporary set plan-category.
-   */
-  const onEditConfirmed = (): void => {
-    PlanCategoryAPI.update(tempCategory).then((updatedCategory) => {
-      onSuccess(t('app.admin.edit_plan_category.category_updated'));
-      setTempCategory(updatedCategory);
-      toggleEditionModal();
-    }).catch((error) => {
-      onError(t('app.admin.edit_plan_category.unable_to_update') + error);
-    });
-  };
-
-  /**
-   * Callback triggered when the user is changing the name of the category in the modal dialog.
-   * We update the name of the temporary-set plan-category, accordingly.
-   */
-  const onCategoryNameChange = (event: BaseSyntheticEvent) => {
-    setTempCategory({ ...tempCategory, name: event.target.value });
-  };
-
-  /**
-   * Callback triggered when the user is changing the weight of the category in the modal dialog.
-   * We update the weight of the temporary-set plan-category, accordingly.
-   */
-  const onCategoryWeightChange = (event: BaseSyntheticEvent) => {
-    setTempCategory({ ...tempCategory, weight: event.target.value });
-  };
-
-  return (
-    <div className="edit-plan-category">
-      <FabButton type='button' className="edit-button" icon={<i className="fa fa-edit" />} onClick={toggleEditionModal} />
-      <FabModal title={t('app.admin.edit_plan_category.edit_category')}
-        isOpen={editionModal}
-        toggleModal={toggleEditionModal}
-        className="edit-plan-category-modal"
-        closeButton={true}
-        confirmButton={t('app.admin.edit_plan_category.confirm_edition')}
-        onConfirm={onEditConfirmed}>
-        {tempCategory && <div>
-          <label htmlFor="category-name">{t('app.admin.edit_plan_category.name')}</label>
-          <LabelledInput id="category-name"
-            type="text"
-            label={<i className="fa fa-tag" />}
-            value={tempCategory.name}
-            onChange={onCategoryNameChange} />
-          <label htmlFor="category-weight">{t('app.admin.edit_plan_category.significance')}</label>
-          <LabelledInput id="category-weight"
-            type="number"
-            label={<i className="fa fa-sort-numeric-desc" />}
-            value={tempCategory.weight}
-            onChange={onCategoryWeightChange} />
-        </div>}
-        <FabAlert level="info" className="significance-info">
-          {t('app.admin.edit_plan_category.significance_info')}
-        </FabAlert>
-      </FabModal>
-    </div>
-  );
-};
-
-export const EditPlanCategory: React.FC<EditPlanCategoryProps> = ({ onSuccess, onError, category }) => {
-  return (
-    <Loader>
-      <EditPlanCategoryComponent onSuccess={onSuccess} onError={onError} category={category} />
-    </Loader>
-  );
-};