An adhesion contract — also called a 'take it or leave it' contract or a standard form contract — is a legally binding agreement drafted exclusively by one party (typically a company or institution with superior bargaining power) and presented to the other party (usually a consumer or customer) on a non-negotiable basis, with no meaningful opportunity to modify the terms. Adhesion contracts are ubiquitous in financial services — including account opening agreements, loan agreements, insurance policies, brokerage terms and conditions, and credit card agreements. While legally enforceable in most jurisdictions including India, courts may strike down unconscionable, ambiguous, or grossly unfair terms in adhesion contracts under the Indian Contract Act, 1872. For investors and consumers using financial platforms including Ventura Securities, carefully reading the terms and conditions of account opening and service agreements — even when they are presented as adhesion contracts — is important for understanding rights, dispute resolution mechanisms, fees, and risk disclosures.