A Gujarat regulatory review starts with the consent stack, because it decides whether the plant can lawfully keep running as it does. The GPCB consent to operate permits a defined product mix and load, and over years of debottlenecking and product change the operation drifts, so the diligence tests the consent against actual production and against the renewal calendar, and reads the show-cause, direction and closure-notice history at the relevant CETP estate as inherited constraints rather than closed correspondence. Alongside it sit the plant-specific approvals that a chemical or API site cannot run without: the hazardous-waste authorisation to handle, store and dispose, the PESO and explosives, petroleum and solvent-storage licences, the boiler registration under the Boilers Act, and, for pharma, the drug-manufacturing licence. Each carries an occupier name, an expiry and a change-of-control rule, and a lapsed or wrongly-held approval is a live constraint on the right to operate, not a filing detail.
Then there is the transfer machinery and the deal's own gates. Whether the transaction is a share purchase, a slump sale or an asset deal changes how each permission moves: a factory licence may need an occupier amendment, a consent may need a GPCB endorsement, a drug licence may need a fresh grant from the state controller. On a cross-border chemical or pharma acquisition the deal carries further gates: CCI merger-control notifiability where the parties cross the thresholds, and the FDI cap, the applicable entry route and the FEMA pricing and reporting for the inbound structure. Read together, the consent currency, the plant approvals and these deal gates form the regulatory critical path, and its length is often the real constraint on when a Gujarat deal can complete.