diff --git a/openapi.yaml b/openapi.yaml
index d12abf5..21e2748 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -247,7 +247,7 @@ paths:
                 $ref: "#/components/schemas/Error"
   /submissions/{SubmissionID}/status/trigger-validate:
     post:
-      summary: Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating
+      summary: Role Reviewer triggers validation and changes status from Submitted -> Validating
       operationId: actionSubmissionTriggerValidate
       tags:
         - Submissions
@@ -262,6 +262,23 @@ paths:
             application/json:
               schema:
                 $ref: "#/components/schemas/Error"
+  /submissions/{SubmissionID}/status/retry-validate:
+    post:
+      summary: Role Reviewer re-runs validation and changes status from Accepted -> Validating
+      operationId: actionSubmissionRetryValidate
+      tags:
+        - Submissions
+      parameters:
+        - $ref: '#/components/parameters/SubmissionID'
+      responses:
+        "204":
+          description: Successful response
+        default:
+          description: General Error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
   /submissions/{SubmissionID}/status/reset-validating:
     post:
       summary: Role Reviewer manually resets validating softlock and changes status from Validating -> Accepted
diff --git a/pkg/api/oas_client_gen.go b/pkg/api/oas_client_gen.go
index ae66da5..c7eff2d 100644
--- a/pkg/api/oas_client_gen.go
+++ b/pkg/api/oas_client_gen.go
@@ -47,6 +47,12 @@ type Invoker interface {
 	//
 	// POST /submissions/{SubmissionID}/status/request-changes
 	ActionSubmissionRequestChanges(ctx context.Context, params ActionSubmissionRequestChangesParams) error
+	// ActionSubmissionRetryValidate invokes actionSubmissionRetryValidate operation.
+	//
+	// Role Reviewer re-runs validation and changes status from Accepted -> Validating.
+	//
+	// POST /submissions/{SubmissionID}/status/retry-validate
+	ActionSubmissionRetryValidate(ctx context.Context, params ActionSubmissionRetryValidateParams) error
 	// ActionSubmissionRevoke invokes actionSubmissionRevoke operation.
 	//
 	// Role Submitter changes status from Submitted|ChangesRequested -> UnderConstruction.
@@ -67,7 +73,7 @@ type Invoker interface {
 	ActionSubmissionTriggerUpload(ctx context.Context, params ActionSubmissionTriggerUploadParams) error
 	// ActionSubmissionTriggerValidate invokes actionSubmissionTriggerValidate operation.
 	//
-	// Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating.
+	// Role Reviewer triggers validation and changes status from Submitted -> Validating.
 	//
 	// POST /submissions/{SubmissionID}/status/trigger-validate
 	ActionSubmissionTriggerValidate(ctx context.Context, params ActionSubmissionTriggerValidateParams) error
@@ -614,6 +620,130 @@ func (c *Client) sendActionSubmissionRequestChanges(ctx context.Context, params
 	return result, nil
 }
 
+// ActionSubmissionRetryValidate invokes actionSubmissionRetryValidate operation.
+//
+// Role Reviewer re-runs validation and changes status from Accepted -> Validating.
+//
+// POST /submissions/{SubmissionID}/status/retry-validate
+func (c *Client) ActionSubmissionRetryValidate(ctx context.Context, params ActionSubmissionRetryValidateParams) error {
+	_, err := c.sendActionSubmissionRetryValidate(ctx, params)
+	return err
+}
+
+func (c *Client) sendActionSubmissionRetryValidate(ctx context.Context, params ActionSubmissionRetryValidateParams) (res *ActionSubmissionRetryValidateNoContent, err error) {
+	otelAttrs := []attribute.KeyValue{
+		otelogen.OperationID("actionSubmissionRetryValidate"),
+		semconv.HTTPRequestMethodKey.String("POST"),
+		semconv.HTTPRouteKey.String("/submissions/{SubmissionID}/status/retry-validate"),
+	}
+
+	// Run stopwatch.
+	startTime := time.Now()
+	defer func() {
+		// Use floating point division here for higher precision (instead of Millisecond method).
+		elapsedDuration := time.Since(startTime)
+		c.duration.Record(ctx, float64(elapsedDuration)/float64(time.Millisecond), metric.WithAttributes(otelAttrs...))
+	}()
+
+	// Increment request counter.
+	c.requests.Add(ctx, 1, metric.WithAttributes(otelAttrs...))
+
+	// Start a span for this request.
+	ctx, span := c.cfg.Tracer.Start(ctx, ActionSubmissionRetryValidateOperation,
+		trace.WithAttributes(otelAttrs...),
+		clientSpanKind,
+	)
+	// Track stage for error reporting.
+	var stage string
+	defer func() {
+		if err != nil {
+			span.RecordError(err)
+			span.SetStatus(codes.Error, stage)
+			c.errors.Add(ctx, 1, metric.WithAttributes(otelAttrs...))
+		}
+		span.End()
+	}()
+
+	stage = "BuildURL"
+	u := uri.Clone(c.requestURL(ctx))
+	var pathParts [3]string
+	pathParts[0] = "/submissions/"
+	{
+		// Encode "SubmissionID" parameter.
+		e := uri.NewPathEncoder(uri.PathEncoderConfig{
+			Param:   "SubmissionID",
+			Style:   uri.PathStyleSimple,
+			Explode: false,
+		})
+		if err := func() error {
+			return e.EncodeValue(conv.Int64ToString(params.SubmissionID))
+		}(); err != nil {
+			return res, errors.Wrap(err, "encode path")
+		}
+		encoded, err := e.Result()
+		if err != nil {
+			return res, errors.Wrap(err, "encode path")
+		}
+		pathParts[1] = encoded
+	}
+	pathParts[2] = "/status/retry-validate"
+	uri.AddPathParts(u, pathParts[:]...)
+
+	stage = "EncodeRequest"
+	r, err := ht.NewRequest(ctx, "POST", u)
+	if err != nil {
+		return res, errors.Wrap(err, "create request")
+	}
+
+	{
+		type bitset = [1]uint8
+		var satisfied bitset
+		{
+			stage = "Security:CookieAuth"
+			switch err := c.securityCookieAuth(ctx, ActionSubmissionRetryValidateOperation, r); {
+			case err == nil: // if NO error
+				satisfied[0] |= 1 << 0
+			case errors.Is(err, ogenerrors.ErrSkipClientSecurity):
+				// Skip this security.
+			default:
+				return res, errors.Wrap(err, "security \"CookieAuth\"")
+			}
+		}
+
+		if ok := func() bool {
+		nextRequirement:
+			for _, requirement := range []bitset{
+				{0b00000001},
+			} {
+				for i, mask := range requirement {
+					if satisfied[i]&mask != mask {
+						continue nextRequirement
+					}
+				}
+				return true
+			}
+			return false
+		}(); !ok {
+			return res, ogenerrors.ErrSecurityRequirementIsNotSatisfied
+		}
+	}
+
+	stage = "SendRequest"
+	resp, err := c.cfg.Client.Do(r)
+	if err != nil {
+		return res, errors.Wrap(err, "do request")
+	}
+	defer resp.Body.Close()
+
+	stage = "DecodeResponse"
+	result, err := decodeActionSubmissionRetryValidateResponse(resp)
+	if err != nil {
+		return res, errors.Wrap(err, "decode response")
+	}
+
+	return result, nil
+}
+
 // ActionSubmissionRevoke invokes actionSubmissionRevoke operation.
 //
 // Role Submitter changes status from Submitted|ChangesRequested -> UnderConstruction.
@@ -988,7 +1118,7 @@ func (c *Client) sendActionSubmissionTriggerUpload(ctx context.Context, params A
 
 // ActionSubmissionTriggerValidate invokes actionSubmissionTriggerValidate operation.
 //
-// Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating.
+// Role Reviewer triggers validation and changes status from Submitted -> Validating.
 //
 // POST /submissions/{SubmissionID}/status/trigger-validate
 func (c *Client) ActionSubmissionTriggerValidate(ctx context.Context, params ActionSubmissionTriggerValidateParams) error {
diff --git a/pkg/api/oas_handlers_gen.go b/pkg/api/oas_handlers_gen.go
index f237b03..8b423e8 100644
--- a/pkg/api/oas_handlers_gen.go
+++ b/pkg/api/oas_handlers_gen.go
@@ -615,6 +615,201 @@ func (s *Server) handleActionSubmissionRequestChangesRequest(args [1]string, arg
 	}
 }
 
+// handleActionSubmissionRetryValidateRequest handles actionSubmissionRetryValidate operation.
+//
+// Role Reviewer re-runs validation and changes status from Accepted -> Validating.
+//
+// POST /submissions/{SubmissionID}/status/retry-validate
+func (s *Server) handleActionSubmissionRetryValidateRequest(args [1]string, argsEscaped bool, w http.ResponseWriter, r *http.Request) {
+	statusWriter := &codeRecorder{ResponseWriter: w}
+	w = statusWriter
+	otelAttrs := []attribute.KeyValue{
+		otelogen.OperationID("actionSubmissionRetryValidate"),
+		semconv.HTTPRequestMethodKey.String("POST"),
+		semconv.HTTPRouteKey.String("/submissions/{SubmissionID}/status/retry-validate"),
+	}
+
+	// Start a span for this request.
+	ctx, span := s.cfg.Tracer.Start(r.Context(), ActionSubmissionRetryValidateOperation,
+		trace.WithAttributes(otelAttrs...),
+		serverSpanKind,
+	)
+	defer span.End()
+
+	// Add Labeler to context.
+	labeler := &Labeler{attrs: otelAttrs}
+	ctx = contextWithLabeler(ctx, labeler)
+
+	// Run stopwatch.
+	startTime := time.Now()
+	defer func() {
+		elapsedDuration := time.Since(startTime)
+
+		attrSet := labeler.AttributeSet()
+		attrs := attrSet.ToSlice()
+		code := statusWriter.status
+		if code != 0 {
+			codeAttr := semconv.HTTPResponseStatusCode(code)
+			attrs = append(attrs, codeAttr)
+			span.SetAttributes(codeAttr)
+		}
+		attrOpt := metric.WithAttributes(attrs...)
+
+		// Increment request counter.
+		s.requests.Add(ctx, 1, attrOpt)
+
+		// Use floating point division here for higher precision (instead of Millisecond method).
+		s.duration.Record(ctx, float64(elapsedDuration)/float64(time.Millisecond), attrOpt)
+	}()
+
+	var (
+		recordError = func(stage string, err error) {
+			span.RecordError(err)
+
+			// https://opentelemetry.io/docs/specs/semconv/http/http-spans/#status
+			// Span Status MUST be left unset if HTTP status code was in the 1xx, 2xx or 3xx ranges,
+			// unless there was another error (e.g., network error receiving the response body; or 3xx codes with
+			// max redirects exceeded), in which case status MUST be set to Error.
+			code := statusWriter.status
+			if code >= 100 && code < 500 {
+				span.SetStatus(codes.Error, stage)
+			}
+
+			attrSet := labeler.AttributeSet()
+			attrs := attrSet.ToSlice()
+			if code != 0 {
+				attrs = append(attrs, semconv.HTTPResponseStatusCode(code))
+			}
+
+			s.errors.Add(ctx, 1, metric.WithAttributes(attrs...))
+		}
+		err          error
+		opErrContext = ogenerrors.OperationContext{
+			Name: ActionSubmissionRetryValidateOperation,
+			ID:   "actionSubmissionRetryValidate",
+		}
+	)
+	{
+		type bitset = [1]uint8
+		var satisfied bitset
+		{
+			sctx, ok, err := s.securityCookieAuth(ctx, ActionSubmissionRetryValidateOperation, r)
+			if err != nil {
+				err = &ogenerrors.SecurityError{
+					OperationContext: opErrContext,
+					Security:         "CookieAuth",
+					Err:              err,
+				}
+				if encodeErr := encodeErrorResponse(s.h.NewError(ctx, err), w, span); encodeErr != nil {
+					defer recordError("Security:CookieAuth", err)
+				}
+				return
+			}
+			if ok {
+				satisfied[0] |= 1 << 0
+				ctx = sctx
+			}
+		}
+
+		if ok := func() bool {
+		nextRequirement:
+			for _, requirement := range []bitset{
+				{0b00000001},
+			} {
+				for i, mask := range requirement {
+					if satisfied[i]&mask != mask {
+						continue nextRequirement
+					}
+				}
+				return true
+			}
+			return false
+		}(); !ok {
+			err = &ogenerrors.SecurityError{
+				OperationContext: opErrContext,
+				Err:              ogenerrors.ErrSecurityRequirementIsNotSatisfied,
+			}
+			if encodeErr := encodeErrorResponse(s.h.NewError(ctx, err), w, span); encodeErr != nil {
+				defer recordError("Security", err)
+			}
+			return
+		}
+	}
+	params, err := decodeActionSubmissionRetryValidateParams(args, argsEscaped, r)
+	if err != nil {
+		err = &ogenerrors.DecodeParamsError{
+			OperationContext: opErrContext,
+			Err:              err,
+		}
+		defer recordError("DecodeParams", err)
+		s.cfg.ErrorHandler(ctx, w, r, err)
+		return
+	}
+
+	var response *ActionSubmissionRetryValidateNoContent
+	if m := s.cfg.Middleware; m != nil {
+		mreq := middleware.Request{
+			Context:          ctx,
+			OperationName:    ActionSubmissionRetryValidateOperation,
+			OperationSummary: "Role Reviewer re-runs validation and changes status from Accepted -> Validating",
+			OperationID:      "actionSubmissionRetryValidate",
+			Body:             nil,
+			Params: middleware.Parameters{
+				{
+					Name: "SubmissionID",
+					In:   "path",
+				}: params.SubmissionID,
+			},
+			Raw: r,
+		}
+
+		type (
+			Request  = struct{}
+			Params   = ActionSubmissionRetryValidateParams
+			Response = *ActionSubmissionRetryValidateNoContent
+		)
+		response, err = middleware.HookMiddleware[
+			Request,
+			Params,
+			Response,
+		](
+			m,
+			mreq,
+			unpackActionSubmissionRetryValidateParams,
+			func(ctx context.Context, request Request, params Params) (response Response, err error) {
+				err = s.h.ActionSubmissionRetryValidate(ctx, params)
+				return response, err
+			},
+		)
+	} else {
+		err = s.h.ActionSubmissionRetryValidate(ctx, params)
+	}
+	if err != nil {
+		if errRes, ok := errors.Into[*ErrorStatusCode](err); ok {
+			if err := encodeErrorResponse(errRes, w, span); err != nil {
+				defer recordError("Internal", err)
+			}
+			return
+		}
+		if errors.Is(err, ht.ErrNotImplemented) {
+			s.cfg.ErrorHandler(ctx, w, r, err)
+			return
+		}
+		if err := encodeErrorResponse(s.h.NewError(ctx, err), w, span); err != nil {
+			defer recordError("Internal", err)
+		}
+		return
+	}
+
+	if err := encodeActionSubmissionRetryValidateResponse(response, w, span); err != nil {
+		defer recordError("EncodeResponse", err)
+		if !errors.Is(err, ht.ErrInternalServerErrorResponse) {
+			s.cfg.ErrorHandler(ctx, w, r, err)
+		}
+		return
+	}
+}
+
 // handleActionSubmissionRevokeRequest handles actionSubmissionRevoke operation.
 //
 // Role Submitter changes status from Submitted|ChangesRequested -> UnderConstruction.
@@ -1202,7 +1397,7 @@ func (s *Server) handleActionSubmissionTriggerUploadRequest(args [1]string, args
 
 // handleActionSubmissionTriggerValidateRequest handles actionSubmissionTriggerValidate operation.
 //
-// Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating.
+// Role Reviewer triggers validation and changes status from Submitted -> Validating.
 //
 // POST /submissions/{SubmissionID}/status/trigger-validate
 func (s *Server) handleActionSubmissionTriggerValidateRequest(args [1]string, argsEscaped bool, w http.ResponseWriter, r *http.Request) {
@@ -1336,7 +1531,7 @@ func (s *Server) handleActionSubmissionTriggerValidateRequest(args [1]string, ar
 		mreq := middleware.Request{
 			Context:          ctx,
 			OperationName:    ActionSubmissionTriggerValidateOperation,
-			OperationSummary: "Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating",
+			OperationSummary: "Role Reviewer triggers validation and changes status from Submitted -> Validating",
 			OperationID:      "actionSubmissionTriggerValidate",
 			Body:             nil,
 			Params: middleware.Parameters{
diff --git a/pkg/api/oas_operations_gen.go b/pkg/api/oas_operations_gen.go
index 604c4ff..bc77238 100644
--- a/pkg/api/oas_operations_gen.go
+++ b/pkg/api/oas_operations_gen.go
@@ -9,6 +9,7 @@ const (
 	ActionSubmissionAcceptedOperation        OperationName = "ActionSubmissionAccepted"
 	ActionSubmissionRejectOperation          OperationName = "ActionSubmissionReject"
 	ActionSubmissionRequestChangesOperation  OperationName = "ActionSubmissionRequestChanges"
+	ActionSubmissionRetryValidateOperation   OperationName = "ActionSubmissionRetryValidate"
 	ActionSubmissionRevokeOperation          OperationName = "ActionSubmissionRevoke"
 	ActionSubmissionSubmitOperation          OperationName = "ActionSubmissionSubmit"
 	ActionSubmissionTriggerUploadOperation   OperationName = "ActionSubmissionTriggerUpload"
diff --git a/pkg/api/oas_parameters_gen.go b/pkg/api/oas_parameters_gen.go
index 4e0a1fc..870fdf0 100644
--- a/pkg/api/oas_parameters_gen.go
+++ b/pkg/api/oas_parameters_gen.go
@@ -213,6 +213,72 @@ func decodeActionSubmissionRequestChangesParams(args [1]string, argsEscaped bool
 	return params, nil
 }
 
+// ActionSubmissionRetryValidateParams is parameters of actionSubmissionRetryValidate operation.
+type ActionSubmissionRetryValidateParams struct {
+	// The unique identifier for a submission.
+	SubmissionID int64
+}
+
+func unpackActionSubmissionRetryValidateParams(packed middleware.Parameters) (params ActionSubmissionRetryValidateParams) {
+	{
+		key := middleware.ParameterKey{
+			Name: "SubmissionID",
+			In:   "path",
+		}
+		params.SubmissionID = packed[key].(int64)
+	}
+	return params
+}
+
+func decodeActionSubmissionRetryValidateParams(args [1]string, argsEscaped bool, r *http.Request) (params ActionSubmissionRetryValidateParams, _ error) {
+	// Decode path: SubmissionID.
+	if err := func() error {
+		param := args[0]
+		if argsEscaped {
+			unescaped, err := url.PathUnescape(args[0])
+			if err != nil {
+				return errors.Wrap(err, "unescape path")
+			}
+			param = unescaped
+		}
+		if len(param) > 0 {
+			d := uri.NewPathDecoder(uri.PathDecoderConfig{
+				Param:   "SubmissionID",
+				Value:   param,
+				Style:   uri.PathStyleSimple,
+				Explode: false,
+			})
+
+			if err := func() error {
+				val, err := d.DecodeValue()
+				if err != nil {
+					return err
+				}
+
+				c, err := conv.ToInt64(val)
+				if err != nil {
+					return err
+				}
+
+				params.SubmissionID = c
+				return nil
+			}(); err != nil {
+				return err
+			}
+		} else {
+			return validate.ErrFieldRequired
+		}
+		return nil
+	}(); err != nil {
+		return params, &ogenerrors.DecodeParamError{
+			Name: "SubmissionID",
+			In:   "path",
+			Err:  err,
+		}
+	}
+	return params, nil
+}
+
 // ActionSubmissionRevokeParams is parameters of actionSubmissionRevoke operation.
 type ActionSubmissionRevokeParams struct {
 	// The unique identifier for a submission.
diff --git a/pkg/api/oas_response_decoders_gen.go b/pkg/api/oas_response_decoders_gen.go
index faa01e6..cacfcbe 100644
--- a/pkg/api/oas_response_decoders_gen.go
+++ b/pkg/api/oas_response_decoders_gen.go
@@ -168,6 +168,57 @@ func decodeActionSubmissionRequestChangesResponse(resp *http.Response) (res *Act
 	return res, errors.Wrap(defRes, "error")
 }
 
+func decodeActionSubmissionRetryValidateResponse(resp *http.Response) (res *ActionSubmissionRetryValidateNoContent, _ error) {
+	switch resp.StatusCode {
+	case 204:
+		// Code 204.
+		return &ActionSubmissionRetryValidateNoContent{}, nil
+	}
+	// Convenient error response.
+	defRes, err := func() (res *ErrorStatusCode, err error) {
+		ct, _, err := mime.ParseMediaType(resp.Header.Get("Content-Type"))
+		if err != nil {
+			return res, errors.Wrap(err, "parse media type")
+		}
+		switch {
+		case ct == "application/json":
+			buf, err := io.ReadAll(resp.Body)
+			if err != nil {
+				return res, err
+			}
+			d := jx.DecodeBytes(buf)
+
+			var response Error
+			if err := func() error {
+				if err := response.Decode(d); err != nil {
+					return err
+				}
+				if err := d.Skip(); err != io.EOF {
+					return errors.New("unexpected trailing data")
+				}
+				return nil
+			}(); err != nil {
+				err = &ogenerrors.DecodeBodyError{
+					ContentType: ct,
+					Body:        buf,
+					Err:         err,
+				}
+				return res, err
+			}
+			return &ErrorStatusCode{
+				StatusCode: resp.StatusCode,
+				Response:   response,
+			}, nil
+		default:
+			return res, validate.InvalidContentType(ct)
+		}
+	}()
+	if err != nil {
+		return res, errors.Wrapf(err, "default (code %d)", resp.StatusCode)
+	}
+	return res, errors.Wrap(defRes, "error")
+}
+
 func decodeActionSubmissionRevokeResponse(resp *http.Response) (res *ActionSubmissionRevokeNoContent, _ error) {
 	switch resp.StatusCode {
 	case 204:
diff --git a/pkg/api/oas_response_encoders_gen.go b/pkg/api/oas_response_encoders_gen.go
index ad080a4..7a79958 100644
--- a/pkg/api/oas_response_encoders_gen.go
+++ b/pkg/api/oas_response_encoders_gen.go
@@ -34,6 +34,13 @@ func encodeActionSubmissionRequestChangesResponse(response *ActionSubmissionRequ
 	return nil
 }
 
+func encodeActionSubmissionRetryValidateResponse(response *ActionSubmissionRetryValidateNoContent, w http.ResponseWriter, span trace.Span) error {
+	w.WriteHeader(204)
+	span.SetStatus(codes.Ok, http.StatusText(204))
+
+	return nil
+}
+
 func encodeActionSubmissionRevokeResponse(response *ActionSubmissionRevokeNoContent, w http.ResponseWriter, span trace.Span) error {
 	w.WriteHeader(204)
 	span.SetStatus(codes.Ok, http.StatusText(204))
diff --git a/pkg/api/oas_router_gen.go b/pkg/api/oas_router_gen.go
index 554e110..feac3c9 100644
--- a/pkg/api/oas_router_gen.go
+++ b/pkg/api/oas_router_gen.go
@@ -538,6 +538,28 @@ func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 										}
 
+									case 't': // Prefix: "try-validate"
+
+										if l := len("try-validate"); len(elem) >= l && elem[0:l] == "try-validate" {
+											elem = elem[l:]
+										} else {
+											break
+										}
+
+										if len(elem) == 0 {
+											// Leaf node.
+											switch r.Method {
+											case "POST":
+												s.handleActionSubmissionRetryValidateRequest([1]string{
+													args[0],
+												}, elemIsEscaped, w, r)
+											default:
+												s.notAllowed(w, r, "POST")
+											}
+
+											return
+										}
+
 									case 'v': // Prefix: "voke"
 
 										if l := len("voke"); len(elem) >= l && elem[0:l] == "voke" {
@@ -1303,6 +1325,30 @@ func (s *Server) FindPath(method string, u *url.URL) (r Route, _ bool) {
 
 										}
 
+									case 't': // Prefix: "try-validate"
+
+										if l := len("try-validate"); len(elem) >= l && elem[0:l] == "try-validate" {
+											elem = elem[l:]
+										} else {
+											break
+										}
+
+										if len(elem) == 0 {
+											// Leaf node.
+											switch method {
+											case "POST":
+												r.name = ActionSubmissionRetryValidateOperation
+												r.summary = "Role Reviewer re-runs validation and changes status from Accepted -> Validating"
+												r.operationID = "actionSubmissionRetryValidate"
+												r.pathPattern = "/submissions/{SubmissionID}/status/retry-validate"
+												r.args = args
+												r.count = 1
+												return r, true
+											default:
+												return
+											}
+										}
+
 									case 'v': // Prefix: "voke"
 
 										if l := len("voke"); len(elem) >= l && elem[0:l] == "voke" {
@@ -1402,7 +1448,7 @@ func (s *Server) FindPath(method string, u *url.URL) (r Route, _ bool) {
 											switch method {
 											case "POST":
 												r.name = ActionSubmissionTriggerValidateOperation
-												r.summary = "Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating"
+												r.summary = "Role Reviewer triggers validation and changes status from Submitted -> Validating"
 												r.operationID = "actionSubmissionTriggerValidate"
 												r.pathPattern = "/submissions/{SubmissionID}/status/trigger-validate"
 												r.args = args
diff --git a/pkg/api/oas_schemas_gen.go b/pkg/api/oas_schemas_gen.go
index 6e5c55c..b463864 100644
--- a/pkg/api/oas_schemas_gen.go
+++ b/pkg/api/oas_schemas_gen.go
@@ -20,6 +20,9 @@ type ActionSubmissionRejectNoContent struct{}
 // ActionSubmissionRequestChangesNoContent is response for ActionSubmissionRequestChanges operation.
 type ActionSubmissionRequestChangesNoContent struct{}
 
+// ActionSubmissionRetryValidateNoContent is response for ActionSubmissionRetryValidate operation.
+type ActionSubmissionRetryValidateNoContent struct{}
+
 // ActionSubmissionRevokeNoContent is response for ActionSubmissionRevoke operation.
 type ActionSubmissionRevokeNoContent struct{}
 
diff --git a/pkg/api/oas_server_gen.go b/pkg/api/oas_server_gen.go
index 505264f..2d4a249 100644
--- a/pkg/api/oas_server_gen.go
+++ b/pkg/api/oas_server_gen.go
@@ -26,6 +26,12 @@ type Handler interface {
 	//
 	// POST /submissions/{SubmissionID}/status/request-changes
 	ActionSubmissionRequestChanges(ctx context.Context, params ActionSubmissionRequestChangesParams) error
+	// ActionSubmissionRetryValidate implements actionSubmissionRetryValidate operation.
+	//
+	// Role Reviewer re-runs validation and changes status from Accepted -> Validating.
+	//
+	// POST /submissions/{SubmissionID}/status/retry-validate
+	ActionSubmissionRetryValidate(ctx context.Context, params ActionSubmissionRetryValidateParams) error
 	// ActionSubmissionRevoke implements actionSubmissionRevoke operation.
 	//
 	// Role Submitter changes status from Submitted|ChangesRequested -> UnderConstruction.
@@ -46,7 +52,7 @@ type Handler interface {
 	ActionSubmissionTriggerUpload(ctx context.Context, params ActionSubmissionTriggerUploadParams) error
 	// ActionSubmissionTriggerValidate implements actionSubmissionTriggerValidate operation.
 	//
-	// Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating.
+	// Role Reviewer triggers validation and changes status from Submitted -> Validating.
 	//
 	// POST /submissions/{SubmissionID}/status/trigger-validate
 	ActionSubmissionTriggerValidate(ctx context.Context, params ActionSubmissionTriggerValidateParams) error
diff --git a/pkg/api/oas_unimplemented_gen.go b/pkg/api/oas_unimplemented_gen.go
index 735853f..a74716b 100644
--- a/pkg/api/oas_unimplemented_gen.go
+++ b/pkg/api/oas_unimplemented_gen.go
@@ -40,6 +40,15 @@ func (UnimplementedHandler) ActionSubmissionRequestChanges(ctx context.Context,
 	return ht.ErrNotImplemented
 }
 
+// ActionSubmissionRetryValidate implements actionSubmissionRetryValidate operation.
+//
+// Role Reviewer re-runs validation and changes status from Accepted -> Validating.
+//
+// POST /submissions/{SubmissionID}/status/retry-validate
+func (UnimplementedHandler) ActionSubmissionRetryValidate(ctx context.Context, params ActionSubmissionRetryValidateParams) error {
+	return ht.ErrNotImplemented
+}
+
 // ActionSubmissionRevoke implements actionSubmissionRevoke operation.
 //
 // Role Submitter changes status from Submitted|ChangesRequested -> UnderConstruction.
@@ -69,7 +78,7 @@ func (UnimplementedHandler) ActionSubmissionTriggerUpload(ctx context.Context, p
 
 // ActionSubmissionTriggerValidate implements actionSubmissionTriggerValidate operation.
 //
-// Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating.
+// Role Reviewer triggers validation and changes status from Submitted -> Validating.
 //
 // POST /submissions/{SubmissionID}/status/trigger-validate
 func (UnimplementedHandler) ActionSubmissionTriggerValidate(ctx context.Context, params ActionSubmissionTriggerValidateParams) error {
diff --git a/pkg/service/submissions.go b/pkg/service/submissions.go
index 54b2d5f..637fc7f 100644
--- a/pkg/service/submissions.go
+++ b/pkg/service/submissions.go
@@ -489,7 +489,7 @@ func (svc *Service) ActionSubmissionValidated(ctx context.Context, params api.Ac
 
 // ActionSubmissionTriggerValidate invokes actionSubmissionTriggerValidate operation.
 //
-// Role Reviewer triggers validation and changes status from Submitted|Accepted -> Validating.
+// Role Reviewer triggers validation and changes status from Submitted -> Validating.
 //
 // POST /submissions/{SubmissionID}/status/trigger-validate
 func (svc *Service) ActionSubmissionTriggerValidate(ctx context.Context, params api.ActionSubmissionTriggerValidateParams) error {
@@ -525,7 +525,57 @@ func (svc *Service) ActionSubmissionTriggerValidate(ctx context.Context, params
 	// transaction
 	smap := datastore.Optional()
 	smap.Add("status_id", model.StatusValidating)
-	submission, err = svc.DB.Submissions().IfStatusThenUpdateAndGet(ctx, params.SubmissionID, []model.Status{model.StatusSubmitted, model.StatusAccepted}, smap)
+	submission, err = svc.DB.Submissions().IfStatusThenUpdateAndGet(ctx, params.SubmissionID, []model.Status{model.StatusSubmitted}, smap)
+	if err != nil {
+		return err
+	}
+
+	validate_request := model.ValidateRequest{
+		SubmissionID:     submission.ID,
+		ModelID:          submission.AssetID,
+		ModelVersion:     submission.AssetVersion,
+		ValidatedModelID: nil,
+	}
+
+	// sentinel values because we're not using rust
+	if submission.ValidatedAssetID != 0 {
+		validate_request.ValidatedModelID = &submission.ValidatedAssetID
+	}
+
+	j, err := json.Marshal(validate_request)
+	if err != nil {
+		return err
+	}
+
+	svc.Nats.Publish("maptest.submissions.validate", []byte(j))
+
+	return nil
+}
+
+// ActionSubmissionRetryValidate invokes actionSubmissionRetryValidate operation.
+//
+// Role Reviewer re-runs validation and changes status from Accepted -> Validating.
+//
+// POST /submissions/{SubmissionID}/status/retry-validate
+func (svc *Service) ActionSubmissionRetryValidate(ctx context.Context, params api.ActionSubmissionRetryValidateParams) error {
+	userInfo, ok := ctx.Value("UserInfo").(UserInfoHandle)
+	if !ok {
+		return ErrUserInfo
+	}
+
+	has_role, err := userInfo.HasRoleSubmissionReview()
+	if err != nil {
+		return err
+	}
+	// check if caller has required role
+	if !has_role {
+		return ErrPermissionDeniedNeedRoleSubmissionReview
+	}
+
+	// transaction
+	smap := datastore.Optional()
+	smap.Add("status_id", model.StatusValidating)
+	submission, err := svc.DB.Submissions().IfStatusThenUpdateAndGet(ctx, params.SubmissionID, []model.Status{model.StatusAccepted}, smap)
 	if err != nil {
 		return err
 	}
diff --git a/web/src/app/submissions/[submissionId]/_reviewButtons.tsx b/web/src/app/submissions/[submissionId]/_reviewButtons.tsx
index fd51d73..822327c 100644
--- a/web/src/app/submissions/[submissionId]/_reviewButtons.tsx
+++ b/web/src/app/submissions/[submissionId]/_reviewButtons.tsx
@@ -1,12 +1,12 @@
 import { Button, ButtonOwnProps } from "@mui/material";
 
-type Actions = "Completed" | "Submit" | "Reject" | "Revoke" | "Reset Uploading (fix softlocked status)" | "Reset Validating (fix softlocked status)"
-type Review  = Actions | "Accept" | "Validate" | "Upload"
-type Action  = Lowercase<Actions> | "trigger-validate" | "trigger-upload" | "reset-uploading" | "reset-validating"
+type Actions    = "Completed" | "Submit" | "Reject" | "Revoke"
+type ApiActions = Lowercase<Actions> | "trigger-validate" | "retry-validate" | "trigger-upload" | "reset-uploading" | "reset-validating"
+type Review     = Actions | "Accept" | "Validate" | "Upload" | "Reset Uploading (fix softlocked status)" | "Reset Validating (fix softlocked status)" | "Request Changes"
 
 interface ReviewButton {
 	name: Review,
-	action: Action,
+	action: ApiActions,
 	submissionId: string,
 	color: ButtonOwnProps["color"]
 }
@@ -15,7 +15,7 @@ interface ReviewId {
 	submissionId: string
 }
 
-async function ReviewButtonClicked(action: Action, submissionId: string) {
+async function ReviewButtonClicked(action: ApiActions, submissionId: string) {
 	try {
 		const response = await fetch(`/api/submissions/${submissionId}/status/${action}`, {
 			method: "POST",
@@ -64,7 +64,7 @@ export default function ReviewButtons(props: ReviewId) {
 			<ReviewButton color="info"  name="Submit"    action="submit"           submissionId={submissionId}/>
 			<ReviewButton color="info"  name="Revoke"    action="revoke"           submissionId={submissionId}/>
 			<ReviewButton color="info"  name="Accept"    action="trigger-validate" submissionId={submissionId}/>
-			<ReviewButton color="info"  name="Validate"  action="trigger-validate" submissionId={submissionId}/>
+			<ReviewButton color="info"  name="Validate"  action="retry-validate"   submissionId={submissionId}/>
 			<ReviewButton color="error" name="Reject"    action="reject"           submissionId={submissionId}/>
 			<ReviewButton color="info"  name="Upload"    action="trigger-upload"   submissionId={submissionId}/>
 			<ReviewButton color="error" name="Reset Uploading (fix softlocked status)"    action="reset-uploading"   submissionId={submissionId}/>