Mali's revised mining code increased state participation and adjusted the fiscal split on new and renewed permits, terms that operators, credit where due, mostly took in their stride. Operators largely absorbed the headline terms. What has proved harder to model is the time taken to issue instruments.
B2Gold's Menankoto exploitation permit, expected imminently, is the clearest current example: a document whose timing materially affects a mine plan at an established, producing complex.
The distinction between fiscal terms and administrative timeline is not a minor technical point. Fiscal terms can be modelled precisely and priced into a project from day one; administrative delay is inherently uncertain and tends to affect the years of a mine plan with the highest margins, since permits are typically needed to access the next phase of reserves rather than to sustain current production.