vLex has a strict content updating policy. Thousands of new documents are incorporated daily to our document collection, thereby offering users a constantly evolving and updated product.
Specifically, the books and journals collection updating process depends entirely on the publisher and how he makes content available for vLex.
You must consider that in some cases there may be a delay between one or two months in this updating process. In turn, this depends on the access vLex has to those contents and it also depends on the policy of some publishers which establishes the publication of contents on due date.