Because of the rules, most property jvs are currently structured as limited partnerships (LPs), and these are cumbersome, adminstratively costly structures compared to LLPs. There is no clear reason why the rules should have been drawn up as they have been.
Investments in LPs are generally taxed in the same way as those in LLPs, but the tax exemption pension funds enjoy when investing in LPs is lost when they invest in LLPs. The key disadvantages of LPs are higher set-up and operational costs.
We believe that when LLPs were first introduced, a similar problem prevented insurance firms froms investing in property investment LLPs, but that problem was removed by the government following the introduction of REITs in the UK. It is anomalous - and possibly an accident - that the problem remains for pension funds.