diff --git a/domain/entity/base_aggregate_root.go b/domain/entity/base_aggregate_root.go
index e67a1dd..6a00d21 100644
--- a/domain/entity/base_aggregate_root.go
+++ b/domain/entity/base_aggregate_root.go
@@ -4,8 +4,28 @@ import "github.com/tonybka/go-base-ddd/domain/event"
 
 type BaseAggregateRoot struct {
 	BaseEntity
+
+	domainEvents []event.IBaseDomainEvent
+}
+
+func NewBaseAggregateRoot() (BaseAggregateRoot, error) {
+	base, err := NewBaseEntity()
+	if err != nil {
+		return BaseAggregateRoot{}, nil
+	}
+
+	events := make([]event.IBaseDomainEvent, 0)
+
+	return BaseAggregateRoot{
+		BaseEntity:   base,
+		domainEvents: events,
+	}, nil
 }
 
 func (aggregate *BaseAggregateRoot) AddEvent(event event.IBaseDomainEvent) {
+	aggregate.domainEvents = append(aggregate.domainEvents, event)
+}
 
+func (aggregate *BaseAggregateRoot) PendingEvents() []event.IBaseDomainEvent {
+	return aggregate.domainEvents
 }
diff --git a/domain/entity/base_entity.go b/domain/entity/base_entity.go
index 078d36d..56e986e 100644
--- a/domain/entity/base_entity.go
+++ b/domain/entity/base_entity.go
@@ -5,3 +5,13 @@ import "github.com/google/uuid"
 type BaseEntity struct {
 	ID uuid.UUID
 }
+
+func NewBaseEntity() (BaseEntity, error) {
+	id, err := uuid.NewUUID()
+
+	if err != nil {
+		return BaseEntity{}, err
+	}
+
+	return BaseEntity{ID: id}, nil
+}
diff --git a/domain/event/base_domain_event.go b/domain/event/base_domain_event.go
index ca3ecb6..fee5788 100644
--- a/domain/event/base_domain_event.go
+++ b/domain/event/base_domain_event.go
@@ -1,4 +1,8 @@
 package event
 
-type IBaseDomainEvent struct {
+import "time"
+
+type IBaseDomainEvent interface {
+	EventName() string
+	OccurredAt() time.Time
 }