English Romantic Period started with the publication of -

Romantic Period started in 1798 with William Wordswoth's 'Lyrical Ballads' and ended with the first Reformation Act in 1832.
Revival of Romanticism took place in the Romantic Period. Lyrical Ballads brought about a great change in literature, both in subject and style.
Source: An ABC of English Literature - Dr M Mofizar Rahman