Ajay Ojha

@DuncanFaulkner Thanks for creating this ticket.

@DuncanFaulkner This feature is already added in an earlier release (I don't remember when I have added this). Please refer to this [example](https://stackblitz.com/edit/angular-xe3v4m?file=src%2Fapp%2Fip-add.component.ts).

@jure123 Thanks for reporting this. This is a known issue and we have mentioned a note in most of the conditional expression example documentation, but missed on the disabled example....

I did check in the past but forgot to update here, Please refer to this [link](https://stackblitz.com/angular/njnkxvdrybk?file=src%2Fapp%2Frequired-conditional-expression.component.ts), I think it's working as expected

@hoermillerj & @simfyz thanks for pointing it out. I will look into this and fix it soon.

@VoteForPedro How you are creating the nested FormGroup? please share the little bit code snippet.

@VoteForPedro uses the push method of 'RxFormArray'. here is the example: ```js var eqs = (this.form.get("equipments") as RxFormArray); result.equipments.forEach((a) => eqs.push(this.formBuilder.formGroup(new EquipmentViewModel(a)))); ```

Sorry @piyushjain201096 , There is no plan to provide this feature in the library as there are lots of cases are involved in this and we don't have space to...

@farahnahle would be great if you share the stackblitz example of the stated issue.

@farahnahle , Sorry missed checking the provided stackblitz example. I think this is a bit complex to manage the state of dynamically created FormControl for Conditional validation, but I will...