What is GMP?
What is GMP? Learn Good Manufacturing Practice basics, why GMP matters in pharma, cleanrooms and aseptic services, and when to seek W2 consultancy support.
Read the guideGxP Knowledge Centre
GMP knowledge. Explained clearly.
Practical answers on quality systems, validation, contamination control, inspection readiness and remediation. Use the library to understand the principles and frame the next question.
40 guides
What is a Critical, Major or Minor GMP finding?
Learn how GMP inspection findings are commonly graded as critical, major or minor, and how W2 supports CAPA, remediation and inspection readiness.
Read the guideWhat is operational readiness in GMP?
Learn what operational readiness means in GMP, including procedures, training, qualification, staffing, records, CCS and inspection readiness.
Read the guideWhat is root cause analysis in GMP?
Learn what root cause analysis in GMP means, why weak investigations lead to repeat deviations, and how W2 supports CAPA and compliance recovery.
Read the guideWhat is validation lifecycle management?
Learn what validation lifecycle management means in GMP, from URS and DQ through IQ, OQ, PQ, change control and maintaining the validated state.
Read the guideWhat happens after a bad GMP inspection?
Had a bad GMP inspection? Learn the key steps after inspection findings, including impact assessment, CAPA, remediation planning and independent W2 support.
Read the guideWhat is a deviation in GMP?
Learn what a deviation in GMP means, why deviations need proper investigation, and how W2 supports impact assessment, CAPA and compliance recovery.
Read the guideWhat is a GMP audit?
Learn what a GMP audit is, how audits assess compliance and system effectiveness, and how W2 supports audit readiness and GMP gap reviews.
Read the guideWhat is a GMP gap assessment?
Understand GMP gap assessments: how to set scope, test evidence, prioritise compliance gaps and build a risk-based remediation plan for regulated operations.
Read the guideWhat is a media fill failure?
Learn what a media fill failure means, how to investigate contamination, assess product impact and demonstrate CAPA before UK aseptic operations can resume.
Read the guideWhat is a Pharmaceutical Quality System?
What is a Pharmaceutical Quality System? Learn how a GMP PQS controls quality, compliance, documentation, CAPA, change control and inspection readiness.
Read the guideWhat is ALCOA+?
Learn what ALCOA+ means in GMP data integrity, why complete and reliable records matter, and how W2 supports practical data integrity reviews.
Read the guideWhat is an environmental monitoring deviation?
Learn what an environmental monitoring deviation means in GMP and how to assess contamination pathways, process risk and product impact.
Read the guideWhat is an inspection response in GMP?
Learn how to prepare a GMP inspection response covering systemic impact, interim controls, commitments, realistic dates, governance and effective follow-up.
Read the guideWhat is aseptic process simulation?
Learn what aseptic process simulation (media fill) demonstrates, how it should challenge routine operations and what evidence supports GMP compliance today.
Read the guideWhat is batch record review?
Learn what batch record review means in GMP, why records must be complete and accurate, and how W2 supports compliant review and inspection readiness.
Read the guideWhat is CAPA in GMP?
Learn what CAPA in GMP means, how corrective and preventative actions protect product quality, and how W2 supports CAPA review and remediation.
Read the guideWhat is change control in GMP?
Learn what change control in GMP means, why uncontrolled change creates compliance risk, and how W2 supports change impact and validation review.
Read the guideWhat is complaint investigation in GMP?
Learn how complaint investigation in GMP controls triage, evidence, batch scope, root cause, regulatory escalation, CAPA, recall decisions and safe closure.
Read the guideWhat is compliance monitoring after a GMP inspection?
UK compliance monitoring after GMP inspection tracks commitments, evidence, delay risks and CAPA effectiveness to support controlled, sustained remediation.
Read the guideWhat is contamination control failure?
Learn what contamination control failure means in GMP, the controls it can affect and why investigation and response need risk-based evidence.
Read the guideWhat is data integrity in GMP?
Learn what data integrity in GMP means, how ALCOA+ protects records and decisions, and how W2 supports practical data integrity gap reviews.
Read the guideWhat is data integrity remediation?
Understand data integrity remediation: contain risk, assess affected data, correct systemic weaknesses and prove restored control across records and systems.
Read the guideWhat is document control in GMP?
Learn what document control in GMP means, why controlled procedures and records matter, and how W2 supports documentation gap reviews.
Read the guideWhat is a front room and back room during inspection?
Learn how GMP inspection front-room and back-room teams manage queries, document requests, evidence checks, expert input and accurate, controlled responses.
Read the guideWhat is GMP remediation?
Learn what UK GMP remediation involves, from immediate risk control and root-cause analysis to governed CAPA, effectiveness checks and sustainable recovery.
Read the guideWhat is management review in GMP?
Learn what management review in GMP should examine, how ICH Q10 supports PQS oversight, and how W2 strengthens quality governance and inspection readiness.
Read the guideWhat is MHRA inspection readiness?
Learn what MHRA inspection readiness means, how GMP sites prepare for inspection, and how W2 supports gap reviews, CAPA, evidence and compliance recovery.
Read the guideWhat is outsourced activity oversight in GMP?
Learn how GMP oversight of outsourced work connects responsibilities, technical agreements, supplier qualification, performance and Quality review.
Read the guideWhat is periodic review in GMP?
Learn how periodic review in GMP confirms systems remain suitable, evaluates change and trends, and supports robust validated-state and lifecycle decisions.
Read the guideWhat is Product Quality Review in GMP?
Learn how Product Quality Review in GMP uses batch, process, deviation, CAPA, complaint, stability and validation data to confirm continued product control.
Read the guideWhat is QMS improvement in GMP?
Learn how QMS improvement strengthens Pharmaceutical Quality Systems using risk-based priorities, management review, CAPA, metrics and effectiveness checks.
Read the guideWhat is Quality oversight in GMP?
Learn how Quality oversight in GMP applies independent challenge, risk-based approval, escalation and evidence throughout the pharmaceutical quality system.
Read the guideWhat is quality risk management in GMP?
Learn what quality risk management means in GMP, how ICH Q9 supports risk-based decisions, and how W2 helps strengthen QRM and CAPA.
Read the guideWhat is recall readiness in GMP?
Learn how recall readiness in GMP uses traceability, decision routes, authority contacts, mock recalls and distribution records to protect patients quickly.
Read the guideWhat is self-inspection in GMP?
Learn what self-inspection in GMP means, why it supports continual improvement, and how W2 helps sites review audit programmes and CAPA.
Read the guideWhat is supplier qualification in GMP?
Learn what supplier qualification in GMP means, including supplier assessment, audits, quality agreements, performance monitoring and W2 compliance support.
Read the guideWhat is training effectiveness in GMP?
Learn what training effectiveness means in GMP, why attendance alone is not enough, and how W2 supports practical competence and training reviews.
Read the guideWhat is validated state?
Learn what validated state means in GMP, why it must be maintained after qualification, and how W2 supports validation lifecycle review.
Read the guideWhen should you contact a GMP consultant?
UK: See when to contact a GMP consultant for inspection readiness, remediation, sterile operations, data integrity, major changes and independent assurance.
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