No mention of punk in the resolutions of the 1978 Young Socialists annual conference, but a call for a nationalisation of the record industry.
If you're interested in the British left and punk, Matt Worley's article here is a must-read! https://www.tandfonline.com/doi/abs/10.1080/13619462.2012.703013
Also recommend Matt Worley's book, 'No Future: Punk, Politics and British Youth Culture, 1976-84'. https://www.cambridge.org/core/books/no-future/224160F02BC7F4A40F55A785FEBA5F5C
The rest of the Young Socialist annual conference resolutions can be found here: https://splitsandfusions.wordpress.com/2020/05/27/wrp-young-socialists/