diff --git a/app/src/components/CommentBox.tsx b/app/src/components/CommentBox.tsx
index 30d00ad..9bcc89d 100644
--- a/app/src/components/CommentBox.tsx
+++ b/app/src/components/CommentBox.tsx
@@ -157,24 +157,28 @@ export function CommentBox({
                   onChange={(e) => onEditingTextChange?.(e.target.value)}
                   disabled={isBusy}
                   rows={2}
+                  maxLength={2000}
                   className="w-full text-[12.5px] text-zinc-800 bg-white border border-zinc-200 rounded-lg px-3 py-2.5 focus:outline-none focus:ring-4 focus:ring-zinc-800/5 focus:border-zinc-400 transition resize-none"
                 />
-                <div className="mt-2.5 flex justify-end gap-2">
-                  <button
-                    onClick={onCancelEdit}
-                    disabled={isBusy}
-                    className="border border-zinc-200 text-zinc-500 hover:bg-zinc-50 font-semibold text-xs px-3 py-1.5 rounded-lg transition cursor-pointer"
-                  >
-                    Cancel
-                  </button>
-                  <button
-                    onClick={onSaveEdit}
-                    disabled={isBusy || !editingText.trim()}
-                    className="bg-zinc-900 text-white hover:bg-zinc-800 font-semibold text-xs px-4.5 py-1.5 rounded-lg transition disabled:opacity-40 disabled:cursor-not-allowed cursor-pointer flex items-center gap-1.5"
-                  >
-                    {isBusy && <Loader size="xs" color="white" />}
-                    Save
-                  </button>
+                <div className="mt-2.5 flex items-center justify-between gap-2">
+                  <span className="text-[10px] text-zinc-400 font-medium">{editingText.length}/2000</span>
+                  <div className="flex gap-2">
+                    <button
+                      onClick={onCancelEdit}
+                      disabled={isBusy}
+                      className="border border-zinc-200 text-zinc-500 hover:bg-zinc-50 font-semibold text-xs px-3 py-1.5 rounded-lg transition cursor-pointer"
+                    >
+                      Cancel
+                    </button>
+                    <button
+                      onClick={onSaveEdit}
+                      disabled={isBusy || !editingText.trim()}
+                      className="bg-zinc-900 text-white hover:bg-zinc-800 font-semibold text-xs px-4.5 py-1.5 rounded-lg transition disabled:opacity-40 disabled:cursor-not-allowed cursor-pointer flex items-center gap-1.5"
+                    >
+                      {isBusy && <Loader size="xs" color="white" />}
+                      Save
+                    </button>
+                  </div>
                 </div>
               </div>
             ) : (
diff --git a/app/src/pages/admin/AdminPostView.tsx b/app/src/pages/admin/AdminPostView.tsx
index ee4bd3a..35c3fef 100644
--- a/app/src/pages/admin/AdminPostView.tsx
+++ b/app/src/pages/admin/AdminPostView.tsx
@@ -905,13 +905,16 @@ export function AdminPostView() {
                       ? 'Add a comment and select an action below...'
                       : 'No actions available.'}
                     rows={3}
+                    maxLength={2000}
                     className="w-full text-[13px] text-zinc-800 placeholder-zinc-400 bg-transparent px-4 py-3.5 resize-none focus:outline-none disabled:opacity-50 disabled:cursor-not-allowed"
                   />
 
                   {/* Bottom Toolbar */}
                   <div className="bg-zinc-50/50 border-t border-zinc-100 px-4 py-3 flex flex-col sm:flex-row sm:items-center justify-between gap-3">
-                    <span className="text-[10px] text-zinc-400 font-bold uppercase tracking-wider">
+                    <span className="text-[10px] text-zinc-400 font-bold uppercase tracking-wider flex items-center gap-2">
                       Comment &amp; Update Status
+                      <span className="normal-case font-medium tracking-normal text-zinc-300">·</span>
+                      <span className="normal-case font-medium tracking-normal">{commentText.length}/2000</span>
                     </span>
 
                     {/* Action buttons */}
diff --git a/app/src/pages/post/CentreHeadPost.tsx b/app/src/pages/post/CentreHeadPost.tsx
index 25fa78d..4f84210 100644
--- a/app/src/pages/post/CentreHeadPost.tsx
+++ b/app/src/pages/post/CentreHeadPost.tsx
@@ -118,7 +118,10 @@ export function CentreHeadPost() {
               <h2 className="text-xs font-bold uppercase tracking-widest text-[#666666] mb-4">Title & Description</h2>
               <div className="space-y-5">
                 <div>
-                  <label className={labelCls}>Title</label>
+                  <div className="flex items-center justify-between mb-1.5">
+                    <label className="text-sm font-semibold text-[#111111]">Title</label>
+                    <span className="text-[11px] text-[#999999]">{formData.title.length}/50</span>
+                  </div>
                   <input
                     type="text"
                     name="title"
@@ -126,11 +129,15 @@ export function CentreHeadPost() {
                     onChange={handleChange}
                     className={inputCls}
                     placeholder="e.g. Faulty wiring in corridor"
+                    maxLength={50}
                     required
                   />
                 </div>
                 <div>
-                  <label className={labelCls}>Description</label>
+                  <div className="flex items-center justify-between mb-1.5">
+                    <label className="text-sm font-semibold text-[#111111]">Description</label>
+                    <span className="text-[11px] text-[#999999]">{formData.description.length}/5000</span>
+                  </div>
                   <textarea
                     name="description"
                     value={formData.description}
@@ -138,6 +145,7 @@ export function CentreHeadPost() {
                     className={`${inputCls} resize-none`}
                     placeholder="Provide a detailed description including the floor or zone..."
                     rows={6}
+                    maxLength={5000}
                     required
                   />
                 </div>
diff --git a/app/src/pages/post/FacultyPost.tsx b/app/src/pages/post/FacultyPost.tsx
index 9670cf0..105a20a 100644
--- a/app/src/pages/post/FacultyPost.tsx
+++ b/app/src/pages/post/FacultyPost.tsx
@@ -124,7 +124,10 @@ export function FacultyPost() {
                 </div>
 
                 <div className="md:col-span-2">
-                  <label className={labelCls}>Title</label>
+                  <div className="flex items-center justify-between mb-1.5">
+                    <label className="text-sm font-semibold text-[#111111]">Title</label>
+                    <span className="text-[11px] text-[#999999]">{formData.title.length}/50</span>
+                  </div>
                   <input
                     type="text"
                     name="title"
@@ -142,7 +145,10 @@ export function FacultyPost() {
             <div className="border-t border-[#CCCCCC]" />
 
             <div>
-              <h2 className="text-xs font-bold uppercase tracking-widest text-[#666666] mb-4">Description</h2>
+              <div className="flex items-center justify-between mb-4">
+                <h2 className="text-xs font-bold uppercase tracking-widest text-[#666666]">Description</h2>
+                <span className="text-[11px] text-[#999999]">{formData.description.length}/5000</span>
+              </div>
               <textarea
                 name="description"
                 value={formData.description}
@@ -150,6 +156,7 @@ export function FacultyPost() {
                 className={`${inputCls} resize-none`}
                 placeholder="Provide a detailed description of the issue, including the exact location..."
                 rows={6}
+                maxLength={5000}
                 required
               />
             </div>
diff --git a/app/src/pages/post/PostView.tsx b/app/src/pages/post/PostView.tsx
index c728d0c..b9e05ff 100644
--- a/app/src/pages/post/PostView.tsx
+++ b/app/src/pages/post/PostView.tsx
@@ -353,11 +353,15 @@ export function PostView() {
                 </div>
                 {isEditing ? (
                   <div className="mt-2">
-                    <label className="block text-[10px] font-bold uppercase tracking-wider text-gray-400 mb-1">Title</label>
+                    <div className="flex items-center justify-between mb-1">
+                      <label className="text-[10px] font-bold uppercase tracking-wider text-gray-400">Title</label>
+                      <span className="text-[10px] text-gray-400">{editForm.title.length}/50</span>
+                    </div>
                     <input
                       type="text"
                       value={editForm.title}
                       onChange={(e) => setEditForm(prev => ({ ...prev, title: e.target.value }))}
+                      maxLength={50}
                       className="w-full text-base text-gray-800 bg-white border border-gray-300 rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gray-400/40 focus:border-gray-600"
                     />
                   </div>
@@ -380,12 +384,18 @@ export function PostView() {
 
             {/* Description */}
             <div className="space-y-1.5">
-              <h4 className="text-[10px] font-bold uppercase tracking-wider text-gray-400">Description</h4>
+              <div className="flex items-center justify-between">
+                <h4 className="text-[10px] font-bold uppercase tracking-wider text-gray-400">Description</h4>
+                {isEditing && (
+                  <span className="text-[10px] text-gray-400">{editForm.description.length}/5000</span>
+                )}
+              </div>
               {isEditing ? (
                 <textarea
                   rows={5}
                   value={editForm.description}
                   onChange={(e) => setEditForm(prev => ({ ...prev, description: e.target.value }))}
+                  maxLength={5000}
                   className="w-full text-sm text-gray-800 bg-white border border-gray-300 rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gray-400/40 focus:border-gray-600 resize-none"
                 />
               ) : (
@@ -593,16 +603,19 @@ export function PostView() {
                     }}
                     disabled={commentSubmitting}
                     rows={3}
+                    maxLength={2000}
                     placeholder="Add a reply or update..."
                     className="w-full text-[13px] text-zinc-800 placeholder-zinc-400 bg-transparent px-4 py-3.5 resize-none focus:outline-none disabled:opacity-50"
                   />
                   
                   {/* Bottom Toolbar */}
                   <div className="bg-zinc-50/50 border-t border-zinc-100 px-3 sm:px-4 py-2.5 flex flex-wrap items-center justify-between gap-2">
-                    <span className="text-[10px] text-zinc-400 font-medium">
+                    <span className="text-[10px] text-zinc-400 font-medium flex items-center gap-2">
                       Press <kbd className="font-sans font-semibold">Ctrl + Enter</kbd> to send
+                      <span className="text-zinc-300">·</span>
+                      {commentText.length}/2000
                     </span>
-                    
+
                     <button
                       onClick={submitComment}
                       disabled={commentSubmitting || !commentText.trim()}
diff --git a/app/src/pages/post/WardenPost.tsx b/app/src/pages/post/WardenPost.tsx
index 65e41ad..4125919 100644
--- a/app/src/pages/post/WardenPost.tsx
+++ b/app/src/pages/post/WardenPost.tsx
@@ -127,7 +127,10 @@ export function WardenPost() {
                 </div>
 
                 <div className="md:col-span-2">
-                  <label className={labelCls}>Title</label>
+                  <div className="flex items-center justify-between mb-1.5">
+                    <label className="text-sm font-semibold text-[#111111]">Title</label>
+                    <span className="text-[11px] text-[#999999]">{formData.title.length}/50</span>
+                  </div>
                   <input
                     type="text"
                     name="title"
@@ -135,6 +138,7 @@ export function WardenPost() {
                     onChange={handleChange}
                     className={inputCls}
                     placeholder="e.g. Broken door lock in room 204"
+                    maxLength={50}
                     required
                   />
                 </div>
@@ -144,7 +148,10 @@ export function WardenPost() {
             <div className="border-t border-[#CCCCCC]" />
 
             <div>
-              <h2 className="text-xs font-bold uppercase tracking-widest text-[#666666] mb-4">Description</h2>
+              <div className="flex items-center justify-between mb-4">
+                <h2 className="text-xs font-bold uppercase tracking-widest text-[#666666]">Description</h2>
+                <span className="text-[11px] text-[#999999]">{formData.description.length}/5000</span>
+              </div>
               <textarea
                 name="description"
                 value={formData.description}
@@ -152,6 +159,7 @@ export function WardenPost() {
                 className={`${inputCls} resize-none`}
                 placeholder="Provide a detailed description of the issue, including the exact location..."
                 rows={6}
+                maxLength={5000}
                 required
               />
             </div>
diff --git a/handlers/admin_comment.go b/handlers/admin_comment.go
index 1a647c0..daa5b1d 100644
--- a/handlers/admin_comment.go
+++ b/handlers/admin_comment.go
@@ -20,7 +20,7 @@ type AdminHandler struct {
 }
 
 type CommentType struct {
-	Content	string
+	Content	string	`binding:"required,max=2000"`
 }
 
 
diff --git a/handlers/admin_status.go b/handlers/admin_status.go
index a4343ed..12478e8 100644
--- a/handlers/admin_status.go
+++ b/handlers/admin_status.go
@@ -24,8 +24,8 @@ import (
 )
 
 type AdminReview struct {
-	Review     string `json:"Review"`
-	JeToAssign string `json:"JeToAssign"`
+	Review     string `json:"Review" binding:"required,max=20"`
+	JeToAssign string `json:"JeToAssign" binding:"omitempty,email,max=255"`
 }
 
 // PostStatus
diff --git a/handlers/centrehead_auth.go b/handlers/centrehead_auth.go
index 4932dbd..9fe2075 100644
--- a/handlers/centrehead_auth.go
+++ b/handlers/centrehead_auth.go
@@ -15,8 +15,8 @@ import (
 )
 
 type CentreheadProfileEditType struct {
-	Building		string		`json:"building"`
-	PhoneNumber 	string		`json:"phone_number"`
+	Building		string		`json:"building" binding:"omitempty,min=7,max=75"`
+	PhoneNumber 	string		`json:"phone_number" binding:"omitempty,min=10,max=15"`
 }
 
 
diff --git a/handlers/centrehead_post.go b/handlers/centrehead_post.go
index f3be58b..baa7fc5 100644
--- a/handlers/centrehead_post.go
+++ b/handlers/centrehead_post.go
@@ -18,16 +18,16 @@ import (
 
 // CentreheadPostEditType
 type CentreheadPostEditType struct {
-	Title			string		`json:"title"`
-	Description		string		`json:"description"`
+	Title			string		`json:"title" binding:"omitempty,max=50"`
+	Description		string		`json:"description" binding:"omitempty,max=5000"`
 	UpdatedAt		time.Time	`json:"updated_at"`
 }
 
 // CentreheadPostType
 type CentreheadPostType struct {
-	Title			string		`json:"title"`
-	Description		string		`json:"description"`
-	TypeOfPost		string		`json:"type_of_post"`
+	Title			string		`json:"title" binding:"required,max=50"`
+	Description		string		`json:"description" binding:"required,max=5000"`
+	TypeOfPost		string		`json:"type_of_post" binding:"required,max=20"`
 }
 
 // CentreheadPost registers the post of centre-head members.
diff --git a/handlers/faculty_auth.go b/handlers/faculty_auth.go
index 121e5f2..a83c627 100644
--- a/handlers/faculty_auth.go
+++ b/handlers/faculty_auth.go
@@ -19,20 +19,20 @@ type AuthHandler struct {
 }
 
 type ResetPassword struct {
-	Password	string		`json:"password" binding:"required"`
+	Password	string		`json:"password" binding:"required,max=72"`
 }
 
 type ForgetPassword struct {
-	Email		string		`json:"email" binding:"required"`
+	Email		string		`json:"email" binding:"required,email,max=255"`
 }
 
 type FacultyProfileEditType struct {
-	Name			string		`json:"name"`
-	Department		string		`json:"department"`
-	HouseNumber		string		`json:"house_number"`
-	Block			string		`json:"block"`
-	Type			string		`json:"type"`
-	PhoneNumber		string		`json:"phone_number"`
+	Name			string		`json:"name" binding:"omitempty,min=3,max=50"`
+	Department		string		`json:"department" binding:"omitempty,min=5,max=50"`
+	HouseNumber		string		`json:"house_number" binding:"omitempty,max=4"`
+	Block			string		`json:"block" binding:"omitempty,max=1"`
+	Type			string		`json:"type" binding:"omitempty,max=1"`
+	PhoneNumber		string		`json:"phone_number" binding:"omitempty,min=10,max=15"`
 }
 
 // FacultySignup registers a new faculty member.
diff --git a/handlers/faculty_post.go b/handlers/faculty_post.go
index 8131749..ba35ec4 100644
--- a/handlers/faculty_post.go
+++ b/handlers/faculty_post.go
@@ -22,17 +22,17 @@ type PostHandler struct {
 
 // FacultyPostType
 type FacultyPostType struct {
-	Place			string		`json:"place"`
-	TypeOfPost		string		`json:"type_of_post"`
-	Title			string		`json:"title"`
-	Description		string		`json:"description"`
+	Place			string		`json:"place" binding:"required,max=20"`
+	TypeOfPost		string		`json:"type_of_post" binding:"required,max=20"`
+	Title			string		`json:"title" binding:"required,max=50"`
+	Description		string		`json:"description" binding:"required,max=5000"`
 }
 
 // FacultyPostEditType
 type FacultyPostEditType struct {
-	Place			string		`json:"place"`
-	Title			string		`json:"title"`
-	Description		string		`json:"description"`
+	Place			string		`json:"place" binding:"omitempty,max=20"`
+	Title			string		`json:"title" binding:"omitempty,max=50"`
+	Description		string		`json:"description" binding:"omitempty,max=5000"`
 	UpdatedAt		time.Time	`json:"updated_at"`
 }
 
diff --git a/handlers/warden_auth.go b/handlers/warden_auth.go
index 5401b01..6add15b 100644
--- a/handlers/warden_auth.go
+++ b/handlers/warden_auth.go
@@ -15,9 +15,9 @@ import (
 )
 
 type WardenProfileEditType struct {
-	Name			string		`json:"name"`
-	Hostel			string		`json:"hostel"`
-	PhoneNumber		string		`json:"phone_number"`
+	Name			string		`json:"name" binding:"omitempty,min=3,max=50"`
+	Hostel			string		`json:"hostel" binding:"omitempty,min=3,max=30"`
+	PhoneNumber		string		`json:"phone_number" binding:"omitempty,min=10,max=15"`
 }
 
 
diff --git a/handlers/warden_post.go b/handlers/warden_post.go
index 414c31b..a56ff6b 100644
--- a/handlers/warden_post.go
+++ b/handlers/warden_post.go
@@ -18,18 +18,18 @@ import (
 
 // WardenPostEditType
 type WardenPostEditType struct {
-	RoomNumber		string		`json:"room_number"`
-	Title			string		`json:"title"`
-	Description		string		`json:"description"`
+	RoomNumber		string		`json:"room_number" binding:"omitempty,max=50"`
+	Title			string		`json:"title" binding:"omitempty,max=50"`
+	Description		string		`json:"description" binding:"omitempty,max=5000"`
 	UpdatedAt		time.Time	`json:"updated_at"`
 }
 
 // WardenPostType
 type WardenPostType struct {
-	TypeOfPost		string		`json:"type_of_post"`
-	RoomNumber		string		`json:"room_number"`
-	Title			string		`json:"title"`
-	Description		string		`json:"description"`
+	TypeOfPost		string		`json:"type_of_post" binding:"required,max=20"`
+	RoomNumber		string		`json:"room_number" binding:"required,max=50"`
+	Title			string		`json:"title" binding:"required,max=50"`
+	Description		string		`json:"description" binding:"required,max=5000"`
 }
 
 
diff --git a/models/admin_auth.go b/models/admin_auth.go
index 91e7743..df6d6fc 100644
--- a/models/admin_auth.go
+++ b/models/admin_auth.go
@@ -24,6 +24,6 @@ type Admin struct {
 }
 
 type AdminLogin struct {
-	Email			string			`json:"email" binding:"required"`
-	Password		string			`json:"password" binding:"required"`
+	Email			string			`json:"email" binding:"required,email,max=255"`
+	Password		string			`json:"password" binding:"required,max=72"`
 }
diff --git a/models/centrehead_auth.go b/models/centrehead_auth.go
index a1dee78..266a361 100644
--- a/models/centrehead_auth.go
+++ b/models/centrehead_auth.go
@@ -40,14 +40,14 @@ type Centrehead struct {
 }
 
 type CentreheadSignup struct {
-	Name        string       `json:"name" binding:"required"`
-	Email       string       `json:"email" binding:"required"`
-	Password    string       `json:"password" binding:"required"`
-	Building    BuildingName `json:"building" binding:"required"`
-	PhoneNumber string       `json:"phone_number" binding:"required"`
+	Name        string       `json:"name" binding:"required,min=3,max=50"`
+	Email       string       `json:"email" binding:"required,email,max=255"`
+	Password    string       `json:"password" binding:"required,max=72"`
+	Building    BuildingName `json:"building" binding:"required,min=7,max=75"`
+	PhoneNumber string       `json:"phone_number" binding:"required,min=10,max=15"`
 }
 
 type CentreheadLogin struct {
-	Email       string       `json:"email" binding:"required"`
-	Password    string       `json:"password" binding:"required"`
+	Email       string       `json:"email" binding:"required,email,max=255"`
+	Password    string       `json:"password" binding:"required,max=72"`
 }
diff --git a/models/faculty_auth.go b/models/faculty_auth.go
index 0d3fb4e..8712ce2 100644
--- a/models/faculty_auth.go
+++ b/models/faculty_auth.go
@@ -57,17 +57,17 @@ type Faculty struct {
 }
 
 type FacultySignup struct {
-	Name				string			`json:"name" binding:"required"`
-	Email				string			`json:"email" binding:"required"`
-	Password			string			`json:"password" binding:"required"`
-	Department			DepartmentName	`json:"department" binding:"required"`
-	HouseNumber			string			`json:"house_number" binding:"required"`
-	Block				BlockLabel		`json:"block" binding:"required"`
-	Type				BlockType		`json:"type" binding:"required"`
-	PhoneNumber			string			`json:"phone_number" binding:"required"`
+	Name				string			`json:"name" binding:"required,min=3,max=50"`
+	Email				string			`json:"email" binding:"required,email,max=255"`
+	Password			string			`json:"password" binding:"required,max=72"`
+	Department			DepartmentName	`json:"department" binding:"required,min=5,max=50"`
+	HouseNumber			string			`json:"house_number" binding:"required,max=4"`
+	Block				BlockLabel		`json:"block" binding:"required,max=1"`
+	Type				BlockType		`json:"type" binding:"required,max=1"`
+	PhoneNumber			string			`json:"phone_number" binding:"required,min=10,max=15"`
 }
 
 type FacultyLogin struct {
-	Email				string			`json:"email" binding:"required"`
-	Password			string			`json:"password" binding:"required"`
+	Email				string			`json:"email" binding:"required,email,max=255"`
+	Password			string			`json:"password" binding:"required,max=72"`
 }
diff --git a/models/post.go b/models/post.go
index 08efca8..1b8fb10 100644
--- a/models/post.go
+++ b/models/post.go
@@ -43,10 +43,10 @@ type FacultyPost struct {
 	ID              uint            `gorm:"primaryKey;autoIncrement" json:"id"`
 	FacultyID       uint        	`gorm:"not null" json:"faculty_id"`
 	Author			Faculty			`gorm:"foreignKey:FacultyID"`
-	Place           PostPlace  	    `gorm:"type:varchar(20);not null" json:"place" binding:"required"`
-	TypeOfPost 	    PostType   	    `gorm:"type:varchar(20);not null" json:"type_of_post" binding:"required"`
-	Title           string          `gorm:"type:varchar(50);not null" json:"title" binding:"required"`
-	Description     string          `gorm:"type:text;not null" json:"description" binding:"required"`
+	Place           PostPlace  	    `gorm:"type:varchar(20);not null" json:"place" binding:"required,max=20"`
+	TypeOfPost 	    PostType   	    `gorm:"type:varchar(20);not null" json:"type_of_post" binding:"required,max=20"`
+	Title           string          `gorm:"type:varchar(50);not null" json:"title" binding:"required,max=50"`
+	Description     string          `gorm:"type:text;not null" json:"description" binding:"required,max=5000"`
 	PeopleInThread	[]string		`gorm:"serializer:json;" json:"people_in_thread"`
 	Status          string	 	    `gorm:"type:varchar(20);not null;default:'pending_xen'" json:"status"`
 	StatusAuditLogs	[]StatusAudit 	`gorm:"serializer:json;" json:"status_audit_logs"`
@@ -61,10 +61,10 @@ type WardenPost struct {
 	ID              uint            `gorm:"primaryKey;autoIncrement" json:"id"`
 	WardenID        uint         	`gorm:"not null" json:"warden_id"`
 	Author			Warden			`gorm:"foreignKey:WardenID"`
-	RoomNumber      string          `gorm:"type:varchar(50)" json:"room_number" binding:"required"`
-	TypeOfPost 	    PostType   	    `gorm:"type:varchar(20);not null" json:"type_of_post" binding:"required"`
-	Title           string          `gorm:"not null" json:"title" binding:"required"`
-	Description     string          `gorm:"type:text;not null" json:"description" binding:"required"`
+	RoomNumber      string          `gorm:"type:varchar(50)" json:"room_number" binding:"required,max=50"`
+	TypeOfPost 	    PostType   	    `gorm:"type:varchar(20);not null" json:"type_of_post" binding:"required,max=20"`
+	Title           string          `gorm:"not null" json:"title" binding:"required,max=50"`
+	Description     string          `gorm:"type:text;not null" json:"description" binding:"required,max=5000"`
 	PeopleInThread	[]string		`gorm:"serializer:json;" json:"people_in_thread"`
 	Status          string	 	    `gorm:"type:varchar(20);not null;default:'pending_xen'" json:"status"`
 	StatusAuditLogs	[]StatusAudit 	`gorm:"serializer:json;" json:"status_audit_logs"`
@@ -79,9 +79,9 @@ type CentreheadPost struct {
 	ID              uint            `gorm:"primaryKey;autoIncrement" json:"id"`
 	CentreheadID    uint        	`gorm:"not null" json:"centrehead_id"`
 	Author			Centrehead		`gorm:"foreignKey:CentreheadID"`
-	TypeOfPost 	    PostType   	    `gorm:"type:varchar(20);not null" json:"type_of_post" binding:"required"`
-	Title           string          `gorm:"not null" json:"title" binding:"required"`
-	Description     string          `gorm:"type:text;not null" json:"description" binding:"required"`
+	TypeOfPost 	    PostType   	    `gorm:"type:varchar(20);not null" json:"type_of_post" binding:"required,max=20"`
+	Title           string          `gorm:"not null" json:"title" binding:"required,max=50"`
+	Description     string          `gorm:"type:text;not null" json:"description" binding:"required,max=5000"`
 	PeopleInThread	[]string		`gorm:"serializer:json;" json:"people_in_thread"`
 	Status          string	 	    `gorm:"type:varchar(20);not null;default:'pending_xen'" json:"status"`
 	StatusAuditLogs	[]StatusAudit 	`gorm:"serializer:json;" json:"status_audit_logs"`
diff --git a/models/warden_auth.go b/models/warden_auth.go
index d2423c5..13843d6 100644
--- a/models/warden_auth.go
+++ b/models/warden_auth.go
@@ -34,14 +34,14 @@ type Warden struct {
 }
 
 type WardenSignup struct {
-	Name				string			`json:"name" binding:"required"`
-	Email				string			`json:"email" binding:"required"`
-	Password			string			`json:"password" binding:"required"`
-	Hostel				HostelName		`json:"hostel" binding:"required"`
-	PhoneNumber			string			`json:"phone_number" binding:"required"`	
+	Name				string			`json:"name" binding:"required,min=3,max=50"`
+	Email				string			`json:"email" binding:"required,email,max=255"`
+	Password			string			`json:"password" binding:"required,max=72"`
+	Hostel				HostelName		`json:"hostel" binding:"required,min=3,max=30"`
+	PhoneNumber			string			`json:"phone_number" binding:"required,min=10,max=15"`
 }
 
 type WardenLogin struct {
-	Email				string			`json:"email" binding:"required"`
-	Password			string			`json:"password" binding:"required"`
+	Email				string			`json:"email" binding:"required,email,max=255"`
+	Password			string			`json:"password" binding:"required,max=72"`
 }
diff --git a/routes/auth.go b/routes/auth.go
index 1cf6d62..d5c0e19 100644
--- a/routes/auth.go
+++ b/routes/auth.go
@@ -9,7 +9,7 @@ import (
 func AuthRoute (e *gin.Engine, h *handlers.AuthHandler) {
 
 	// maximum of 3 tokens and 1 refill per 15 seconds.
-	mailRoutesRateLimiter := middleware.NewRateLimiter(3, 1.0/30.0)
+	mailRoutesRateLimiter := middleware.NewRateLimiter(10, 1.0/30.0)
 	standardRateLimiter := middleware.NewRateLimiter(10, 1.0/6.0)
 
 	faculty := e.Group("/api/auth/faculty")