The RICS have published a Code for leasing commercial premises with the aim of improving quality and fairness of negotiations on lease terms and to promote the issue of comprehensive heads of terms. The Code is also intended to ensure RICS members provide landlords,tenants and guarantors with a clear understanding of the commitments into which they are entering.For further information here is a link to the Code https://www.rics.org/globalassets/code-for-leasing_ps-version_feb-2020.pdf