diff --git a/internal/modules/repports/services/repport.service.go b/internal/modules/repports/services/repport.service.go
index 1d158e92..213f7643 100644
--- a/internal/modules/repports/services/repport.service.go
+++ b/internal/modules/repports/services/repport.service.go
@@ -3373,6 +3373,16 @@ func (s *repportService) parseHppPerFarmQuery(ctx *fiber.Ctx) (*validation.HppPe
 	startDate := ctx.Query("start_date", "")
 	endDate := ctx.Query("end_date", "")
 
+	if strings.TrimSpace(startDate) == "" {
+		return nil, dto.HppPerFarmFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, "start_date is required")
+	}
+	if strings.TrimSpace(endDate) == "" {
+		return nil, dto.HppPerFarmFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, "end_date is required")
+	}
+	if strings.TrimSpace(rawLocation) == "" {
+		return nil, dto.HppPerFarmFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, "location_id is required")
+	}
+
 	areaIDs, err := parseCommaSeparatedInt64s(rawArea)
 	if err != nil {
 		return nil, dto.HppPerFarmFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, err.Error())