diff --git a/Claude.md b/Claude.md
index 36c532f..f27c3a4 100644
--- a/Claude.md
+++ b/Claude.md
@@ -547,15 +547,12 @@ Toggle UI in `create_qr_code.html` and `edit_qr_code.html` — uses `addEventLis
 ### Type of Work — Check-In Dropdown (Sept 2026)
 
 The check-in page carries a **Type of Work / Tipo de Trabajo** `<select>` directly after
-the Employee ID field. The employee enters a **numeric-only** ID and picks the type.
-**There is no default (Sept 14, 2026)** — the dropdown opens on a disabled placeholder
-and submit is blocked (red outline + bilingual message) until a type is chosen, because
-employees were leaving it on Regular without looking.
+the Employee ID field. The employee enters a **numeric-only** ID and picks the type;
+`Regular` is selected by default.
 
 | Option value | Label shown (bilingual, one plain string) |
 |---|---|
-| `""` (disabled, selected) | -- Select type of work / Seleccione tipo de trabajo -- |
-| `R` | Regular / Trabajo Regular — stored as the plain numeric ID |
+| `""` | Regular / Trabajo Regular |
 | `PW` | Periodic Work / Trabajo Periódico (PW) |
 | `SP` | Special Project / Proyecto Especial (SP) |
 | `C` | Covering / Cobertura (C) |
@@ -567,11 +564,7 @@ languages share one label separated by `/`.
 the format every calculator and export already parses:
 
 ```python
-work_type = request.form.get('work_type', '').strip().upper()
-if not work_type:
-    return jsonify({...}), 400                                   # nothing chosen — rejected
-if work_type == 'R':
-    work_type = ''                                               # Regular — no code appended
+work_type = request.form.get('work_type', '').strip().upper()   # '' = Regular
 if work_type and work_type not in VALID_CHECKIN_WORK_TYPES:     # ('SP','PW','PT','C')
     return jsonify({...}), 400                                   # reject unknown codes
 if employee_id and work_type:
@@ -677,7 +670,7 @@ load (i.e. after the fetch resolves) and caches plain GETs aggressively:
 
 ### Check-In Flow
 1. Employee scans QR → `qr_destination.html`
-2. Enters numeric ID and **must** pick Type of Work (no default); GPS captured by browser
+2. Enters numeric ID and picks Type of Work (Regular by default); GPS captured by browser
 3. On a Check Out scan the page pre-selects the open check-in's work type
 4. Work-type code appended to the ID server-side (`1234` → `1234SP`)
 5. 30-min interval guard (configurable via `TIME_INTERVAL`)
@@ -1197,13 +1190,6 @@ exact-match test is what dropped every SP/PW/PT row the query had already return
 | `templates/time_attendance_records.html` | Tooltip on the Export by Building button |
 | — | Replaces the manual "Copilot" procedure (delete PM rows + SP rows, then build a weekly table). Decisions: PM IDs removed from both sheets; SP hours excluded from weekly hours |
 
-### Set 19 — Type of Work Must Be Selected (Sept 14, 2026)
-| File | Change |
-|---|---|
-| `templates/qr_destination.html` | Disabled placeholder option is the default; Regular value `""` → `R`; `required`; submit guard + `.work-type-missing` red outline; check-out suggestion maps server `""` → `R` |
-| `static/js/qr_destination.js` | Same guard in `submitCheckin()` |
-| `routes/qr_codes.py` | `qr_checkin` rejects an empty `work_type` with HTTP 400; `R` normalised to `''` (Regular). `last-work-type` still returns `""` for Regular |
-
 ---
 
 ## 21. Infrastructure & Deployment
diff --git a/routes/qr_codes.py b/routes/qr_codes.py
index 3a54138..3b3de21 100644
--- a/routes/qr_codes.py
+++ b/routes/qr_codes.py
@@ -743,19 +743,8 @@ def qr_checkin(qr_url):
         # The employee enters a numeric ID and picks a work type; the code is
         # appended to the ID so the stored value keeps the existing storage
         # format ("1234SP") that every calculator and export already parses.
-        # The dropdown has no default: 'R' = Regular (ID stored unchanged),
-        # and an empty value means the employee did not choose — rejected.
+        # Empty selection = Regular work — the ID is stored unchanged.
         work_type = request.form.get('work_type', '').strip().upper()
-        if not work_type:
-            logger_handler.logger.warning(
-                f"Check-in rejected: no type of work selected for employee {employee_id}"
-            )
-            return jsonify({
-                'success': False,
-                'message': 'Please select the Type of Work. / Por favor seleccione el Tipo de Trabajo.'
-            }), 400
-        if work_type == 'R':
-            work_type = ''  # Regular — no code appended
         if work_type and work_type not in VALID_CHECKIN_WORK_TYPES:
             logger_handler.logger.warning(
                 f"Check-in rejected: invalid work type '{work_type}' for employee {employee_id}"
diff --git a/static/js/qr_destination.js b/static/js/qr_destination.js
index 5a92691..6a45df8 100644
--- a/static/js/qr_destination.js
+++ b/static/js/qr_destination.js
@@ -327,25 +327,10 @@ function submitCheckin() {
   const workTypeField = document.getElementById("work_type");
   const workType = workTypeField ? workTypeField.value.trim() : "";
 
-  // Type of Work has no default - the employee must choose one
-  if (!workType) {
-    if (workTypeField) {
-      workTypeField.classList.add("work-type-missing");
-      workTypeField.focus();
-    }
-    showCustomStatusMessage(
-      "Please select the Type of Work / Por favor seleccione el Tipo de Trabajo",
-      "error"
-    );
-    isSubmitting = false;
-    updateSubmitButton(false);
-    return;
-  }
-
   // Prepare form data
   const formData = new FormData();
   formData.append("employee_id", employeeId);
-  // R = Regular (ID stored unchanged); PW / SP / C are appended to the ID server-side
+  // Empty string = Regular; PW / SP / C are appended to the ID server-side
   formData.append("work_type", workType);
   formData.append(
     "latitude",
diff --git a/templates/qr_destination.html b/templates/qr_destination.html
index 7699114..4a74b53 100644
--- a/templates/qr_destination.html
+++ b/templates/qr_destination.html
@@ -69,12 +69,6 @@
         margin-right: 6px;
       }
 
-      /* Type of Work has no default - flagged when submit is tried without one */
-      select.work-type-missing {
-        border: 2px solid #ef4444 !important;
-        box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
-      }
-
       .bilingual-container {
         background: rgba(255, 255, 255, 0.98);
         border-radius: 8px;
@@ -1224,16 +1218,11 @@
               name="work_type"
               class="form-control"
               autocomplete="off"
-              required
             >
               <!-- <option> cannot hold the coloured english-text/spanish-text
                    spans used elsewhere, so both languages share one plain label,
-                   separated by "/" like the Employee ID placeholder above.
-                   No default: the employee must pick a type before submitting.
-                   Regular is "R" so it is distinguishable from "nothing picked";
-                   the server stores it as the plain numeric ID. -->
-              <option value="" selected disabled>-- Select type of work / Seleccione tipo de trabajo --</option>
-              <option value="R">Regular / Trabajo Regular</option>
+                   separated by "/" like the Employee ID placeholder above. -->
+              <option value="" selected>Regular / Trabajo Regular</option>
               <option value="PW">Periodic Work / Trabajo Periódico (PW)</option>
               <option value="SP">Special Project / Proyecto Especial (SP)</option>
               <option value="C">Covering / Cobertura (C)</option>
@@ -1446,8 +1435,7 @@
       // Bilingual labels - mirror WORK_TYPE_LABELS in routes/qr_codes.py.
       const WORK_TYPE_LABELS = {
         "":   { en: "Regular",         es: "Trabajo Regular" },
-        R:    { en: "Regular",         es: "Trabajo Regular" },
-        PW:  { en: "Periodic Work",   es: "Trabajo Periódico" },
+        PW:   { en: "Periodic Work",   es: "Trabajo Periódico" },
         SP:   { en: "Special Project", es: "Proyecto Especial" },
         PT:   { en: "Project Team",    es: "Equipo de Proyecto" },
         C:    { en: "Covering",        es: "Cobertura" },
@@ -1514,14 +1502,8 @@
           return;
         }
         const field = document.getElementById("work_type");
-        // The server reports an open Regular check-in as ""; the dropdown's
-        // Regular option is "R" ("" is the "nothing selected" placeholder).
-        const optionValue = suggestedWorkTypeCode === "" ? "R" : suggestedWorkTypeCode;
-        if (field && field.value !== optionValue) {
-          field.value = optionValue;
-        }
-        if (field && field.value) {
-          field.classList.remove("work-type-missing");
+        if (field && field.value !== suggestedWorkTypeCode) {
+          field.value = suggestedWorkTypeCode;
         }
       }
 
@@ -1645,9 +1627,6 @@
         });
 
         field.addEventListener("change", function () {
-          if (field.value) {
-            field.classList.remove("work-type-missing");
-          }
           if (!workTypeTouchedByEmployee) {
             // No interaction preceded this change: it is Safari restoring the
             // control, not the employee choosing. Re-assert the suggestion.
@@ -1935,19 +1914,6 @@
           return;
         }
 
-        // Type of Work has no default - the employee must choose one
-        if (!workType) {
-          if (workTypeField) {
-            workTypeField.classList.add("work-type-missing");
-            workTypeField.focus();
-          }
-          showStatusMessage(
-            "Please select the Type of Work / Por favor seleccione el Tipo de Trabajo",
-            "error"
-          );
-          return;
-        }
-
         // Save Employee ID to localStorage for next time
         try {
           localStorage.setItem("qr_last_employee_id", employeeId);
@@ -1978,7 +1944,7 @@
         // Prepare form data with location information
         const formData = new FormData();
         formData.append("employee_id", employeeId);
-        // R = Regular (ID stored unchanged); PW / SP / C are appended to the ID server-side
+        // Empty string = Regular; PW / SP / C are appended to the ID server-side
         formData.append("work_type", workType);
 
         // Read selected location — window globals (most reliable), then hidden field, then dropdown