# Read only on system fields
**URL:** https://forum.litium.com/t/read-only-on-system-fields/1676
**Category:** Questions
**Tags:** litium-7
**Created:** [October 1, 2020, 4:19pm UTC](https://forum.litium.com/t/read-only-on-system-fields/1676 "2020-10-01T16:19:55Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@samuel](https://forum.litium.com/u/samuel)
#### Post date: [October 1, 2020, 4:19pm UTC](https://forum.litium.com/t/read-only-on-system-fields/1676/1 "2020-10-01T16:19:55Z")
Is it possible to make system fields for products like \_name and \_url read only?
Litium version: 7.4
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### Author:  [@steve.redstorm](https://forum.litium.com/u/steve.redstorm)
#### Post date: [October 2, 2020, 8:18am UTC](https://forum.litium.com/t/read-only-on-system-fields/1676/2 "2020-10-02T08:18:35Z")
It is not possible but you can set your own validation rules to achieve this:
> **[Entity validation](https://docs.litium.com/documentation/architecture/validation)**
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### Author:  [@samuel](https://forum.litium.com/u/samuel)
#### Post date: [October 2, 2020, 8:24am UTC](https://forum.litium.com/t/read-only-on-system-fields/1676/3 "2020-10-02T08:24:58Z")
OK, thank you Steve.
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### Author:  [@system](https://forum.litium.com/u/system)
#### Post date: [October 30, 2020, 8:24am UTC](https://forum.litium.com/t/read-only-on-system-fields/1676/4 "2020-10-30T08:24:59Z")
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