# § 3559. Federal websites required to be mobile friendly
**(a)** **In General.—** If, on or after the date that is 180 days after the date of the enactment of this section, an agency creates a website that is intended for use by the public or conducts a redesign of an existing legacy website that is intended for use by the public, the agency shall ensure to the greatest extent practicable that the website is mobile friendly.
**(b)** **Definitions.—** In this section:
**(1)** **Agency.—** The term “agency” has the meaning given that term in section 551 of title 5.
**(2)** **Mobile friendly.—** The term “mobile friendly” means, with respect to a website, that the website is configured in such a way that the website may be navigated, viewed, and accessed on a smartphone, tablet computer, or similar mobile device.
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**Source Credit**: (Added Pub. L. 115–114, § 2(a), Jan. 10, 2018, 131 Stat. 2278.)
## Editorial Notes
### References in Text
The date of the enactment of this section, referred to in subsec. (a), is the date of enactment of , which was approved .